2090818120860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1671077}}^1$

素因数の和:1671433

約数の個数: 192

約数和(自身を含む): 7456483722240

約数和(自身を除く): 5365665601380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 331, 378, 420, 540, 630, 662, 756, 945, 993, 1260, 1324, 1655, 1890, 1986, 2317, 2979, 3310, 3780, 3972, 4634, 4965, 5958, 6620, 6951, 8937, 9268, 9930, 11585, 11916, 13902, 14895, 17874, 19860, 20853, 23170, 27804, 29790, 34755, 35748, 41706, 44685, 46340, 59580, 62559, 69510, 83412, 89370, 104265, 125118, 139020, 178740, 208530, 250236, 312795, 417060, 625590, 1251180, 1671077, 3342154, 5013231, 6684308, 8355385, 10026462, 11697539, 15039693, 16710770, 20052924, 23395078, 25066155, 30079386, 33421540, 35092617, 45119079, 46790156, 50132310, 58487695, 60158772, 70185234, 75198465, 90238158, 100264620, 105277851, 116975390, 140370468, 150396930, 175463085, 180476316, 210555702, 225595395, 233950780, 300793860, 315833553, 350926170, 421111404, 451190790, 526389255, 553126487, 631667106, 701852340, 902381580, 1052778510, 1106252974, 1263334212, 1579167765, 1659379461, 2105557020, 2212505948, 2765632435, 3158335530, 3318758922, 3871885409, 4978138383, 5531264870, 6316671060, 6637517844, 7743770818, 8296897305, 9956276766, 11062529740, 11615656227, 14934415149, 15487541636, 16593794610, 19359427045, 19912553532, 23231312454, 24890691915, 29868830298, 33187589220, 34846968681, 38718854090, 46462624908, 49781383830, 58078281135, 59737660596, 69693937362, 74672075745, 77437708180, 99562767660, 104540906043, 116156562270, 139387874724, 149344151490, 174234843405, 209081812086, 232313124540, 298688302980, 348469686810, 418163624172, 522704530215, 696939373620, 1045409060430, 2090818120860]

約数ペア:

[(1, 2090818120860), (2, 1045409060430), (3, 696939373620), (4, 522704530215), (5, 418163624172), (6, 348469686810), (7, 298688302980), (9, 232313124540), (10, 209081812086), (12, 174234843405), (14, 149344151490), (15, 139387874724), (18, 116156562270), (20, 104540906043), (21, 99562767660), (27, 77437708180), (28, 74672075745), (30, 69693937362), (35, 59737660596), (36, 58078281135), (42, 49781383830), (45, 46462624908), (54, 38718854090), (60, 34846968681), (63, 33187589220), (70, 29868830298), (84, 24890691915), (90, 23231312454), (105, 19912553532), (108, 19359427045), (126, 16593794610), (135, 15487541636), (140, 14934415149), (180, 11615656227), (189, 11062529740), (210, 9956276766), (252, 8296897305), (270, 7743770818), (315, 6637517844), (331, 6316671060), (378, 5531264870), (420, 4978138383), (540, 3871885409), (630, 3318758922), (662, 3158335530), (756, 2765632435), (945, 2212505948), (993, 2105557020), (1260, 1659379461), (1324, 1579167765), (1655, 1263334212), (1890, 1106252974), (1986, 1052778510), (2317, 902381580), (2979, 701852340), (3310, 631667106), (3780, 553126487), (3972, 526389255), (4634, 451190790), (4965, 421111404), (5958, 350926170), (6620, 315833553), (6951, 300793860), (8937, 233950780), (9268, 225595395), (9930, 210555702), (11585, 180476316), (11916, 175463085), (13902, 150396930), (14895, 140370468), (17874, 116975390), (19860, 105277851), (20853, 100264620), (23170, 90238158), (27804, 75198465), (29790, 70185234), (34755, 60158772), (35748, 58487695), (41706, 50132310), (44685, 46790156), (46340, 45119079), (59580, 35092617), (62559, 33421540), (69510, 30079386), (83412, 25066155), (89370, 23395078), (104265, 20052924), (125118, 16710770), (139020, 15039693), (178740, 11697539), (208530, 10026462), (250236, 8355385), (312795, 6684308), (417060, 5013231), (625590, 3342154), (1251180, 1671077)]