2044969080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221317}}^1$

素因数の和:221349

約数の個数: 128

約数和(自身を含む): 7648750080

約数和(自身を除く): 5603781000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 221317, 442634, 663951, 885268, 1106585, 1327902, 1549219, 1770536, 2213170, 2434487, 2655804, 3098438, 3319755, 4426340, 4647657, 4868974, 5311608, 6196876, 6639510, 7303461, 7746095, 8852680, 9295314, 9737948, 12172435, 12393752, 13279020, 14606922, 15492190, 17041409, 18590628, 19475896, 23238285, 24344870, 26558040, 29213844, 30984380, 34082818, 36517305, 37181256, 46476570, 48689740, 51124227, 58427688, 61968760, 68165636, 73034610, 85207045, 92953140, 97379480, 102248454, 136331272, 146069220, 170414090, 185906280, 204496908, 255621135, 292138440, 340828180, 408993816, 511242270, 681656360, 1022484540, 2044969080]

約数ペア:

[(1, 2044969080), (2, 1022484540), (3, 681656360), (4, 511242270), (5, 408993816), (6, 340828180), (7, 292138440), (8, 255621135), (10, 204496908), (11, 185906280), (12, 170414090), (14, 146069220), (15, 136331272), (20, 102248454), (21, 97379480), (22, 92953140), (24, 85207045), (28, 73034610), (30, 68165636), (33, 61968760), (35, 58427688), (40, 51124227), (42, 48689740), (44, 46476570), (55, 37181256), (56, 36517305), (60, 34082818), (66, 30984380), (70, 29213844), (77, 26558040), (84, 24344870), (88, 23238285), (105, 19475896), (110, 18590628), (120, 17041409), (132, 15492190), (140, 14606922), (154, 13279020), (165, 12393752), (168, 12172435), (210, 9737948), (220, 9295314), (231, 8852680), (264, 7746095), (280, 7303461), (308, 6639510), (330, 6196876), (385, 5311608), (420, 4868974), (440, 4647657), (462, 4426340), (616, 3319755), (660, 3098438), (770, 2655804), (840, 2434487), (924, 2213170), (1155, 1770536), (1320, 1549219), (1540, 1327902), (1848, 1106585), (2310, 885268), (3080, 663951), (4620, 442634), (9240, 221317)]