2605675860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6577}}^1$

素因数の和:6694

約数の個数: 144

約数和(自身を含む): 8275018752

約数和(自身を除く): 5669342892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 71, 90, 93, 124, 142, 155, 180, 186, 213, 279, 284, 310, 355, 372, 426, 465, 558, 620, 639, 710, 852, 930, 1065, 1116, 1278, 1395, 1420, 1860, 2130, 2201, 2556, 2790, 3195, 4260, 4402, 5580, 6390, 6577, 6603, 8804, 11005, 12780, 13154, 13206, 19731, 19809, 22010, 26308, 26412, 32885, 33015, 39462, 39618, 44020, 59193, 65770, 66030, 78924, 79236, 98655, 99045, 118386, 131540, 132060, 197310, 198090, 203887, 236772, 295965, 394620, 396180, 407774, 466967, 591930, 611661, 815548, 933934, 1019435, 1183860, 1223322, 1400901, 1834983, 1867868, 2038870, 2334835, 2446644, 2801802, 3058305, 3669966, 4077740, 4202703, 4669670, 5603604, 6116610, 7004505, 7339932, 8405406, 9174915, 9339340, 12233220, 14009010, 14475977, 16810812, 18349830, 21013515, 28018020, 28951954, 36699660, 42027030, 43427931, 57903908, 72379885, 84054060, 86855862, 130283793, 144759770, 173711724, 217139655, 260567586, 289519540, 434279310, 521135172, 651418965, 868558620, 1302837930, 2605675860]

約数ペア:

[(1, 2605675860), (2, 1302837930), (3, 868558620), (4, 651418965), (5, 521135172), (6, 434279310), (9, 289519540), (10, 260567586), (12, 217139655), (15, 173711724), (18, 144759770), (20, 130283793), (30, 86855862), (31, 84054060), (36, 72379885), (45, 57903908), (60, 43427931), (62, 42027030), (71, 36699660), (90, 28951954), (93, 28018020), (124, 21013515), (142, 18349830), (155, 16810812), (180, 14475977), (186, 14009010), (213, 12233220), (279, 9339340), (284, 9174915), (310, 8405406), (355, 7339932), (372, 7004505), (426, 6116610), (465, 5603604), (558, 4669670), (620, 4202703), (639, 4077740), (710, 3669966), (852, 3058305), (930, 2801802), (1065, 2446644), (1116, 2334835), (1278, 2038870), (1395, 1867868), (1420, 1834983), (1860, 1400901), (2130, 1223322), (2201, 1183860), (2556, 1019435), (2790, 933934), (3195, 815548), (4260, 611661), (4402, 591930), (5580, 466967), (6390, 407774), (6577, 396180), (6603, 394620), (8804, 295965), (11005, 236772), (12780, 203887), (13154, 198090), (13206, 197310), (19731, 132060), (19809, 131540), (22010, 118386), (26308, 99045), (26412, 98655), (32885, 79236), (33015, 78924), (39462, 66030), (39618, 65770), (44020, 59193)]