26396572180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{415171}}^1$

素因数の和:415225

約数の個数: 72

約数和(自身を含む): 64238733216

約数和(自身を除く): 37842161036

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 340, 374, 578, 748, 935, 1156, 1445, 1870, 2890, 3179, 3740, 5780, 6358, 12716, 15895, 31790, 63580, 415171, 830342, 1660684, 2075855, 4151710, 4566881, 7057907, 8303420, 9133762, 14115814, 18267524, 22834405, 28231628, 35289535, 45668810, 70579070, 77636977, 91337620, 119984419, 141158140, 155273954, 239968838, 310547908, 388184885, 479937676, 599922095, 776369770, 1199844190, 1319828609, 1552739540, 2399688380, 2639657218, 5279314436, 6599143045, 13198286090, 26396572180]

約数ペア:

[(1, 26396572180), (2, 13198286090), (4, 6599143045), (5, 5279314436), (10, 2639657218), (11, 2399688380), (17, 1552739540), (20, 1319828609), (22, 1199844190), (34, 776369770), (44, 599922095), (55, 479937676), (68, 388184885), (85, 310547908), (110, 239968838), (170, 155273954), (187, 141158140), (220, 119984419), (289, 91337620), (340, 77636977), (374, 70579070), (578, 45668810), (748, 35289535), (935, 28231628), (1156, 22834405), (1445, 18267524), (1870, 14115814), (2890, 9133762), (3179, 8303420), (3740, 7057907), (5780, 4566881), (6358, 4151710), (12716, 2075855), (15895, 1660684), (31790, 830342), (63580, 415171)]