1640695590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{5563}}^1$

素因数の和:5718

約数の個数: 96

約数和(自身を含む): 4452757920

約数和(自身を除く): 2812062330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 113, 145, 174, 226, 261, 290, 339, 435, 522, 565, 678, 870, 1017, 1130, 1305, 1695, 2034, 2610, 3277, 3390, 5085, 5563, 6554, 9831, 10170, 11126, 16385, 16689, 19662, 27815, 29493, 32770, 33378, 49155, 50067, 55630, 58986, 83445, 98310, 100134, 147465, 161327, 166890, 250335, 294930, 322654, 483981, 500670, 628619, 806635, 967962, 1257238, 1451943, 1613270, 1885857, 2419905, 2903886, 3143095, 3771714, 4839810, 5657571, 6286190, 7259715, 9429285, 11315142, 14519430, 18229951, 18858570, 28287855, 36459902, 54689853, 56575710, 91149755, 109379706, 164069559, 182299510, 273449265, 328139118, 546898530, 820347795, 1640695590]

約数ペア:

[(1, 1640695590), (2, 820347795), (3, 546898530), (5, 328139118), (6, 273449265), (9, 182299510), (10, 164069559), (15, 109379706), (18, 91149755), (29, 56575710), (30, 54689853), (45, 36459902), (58, 28287855), (87, 18858570), (90, 18229951), (113, 14519430), (145, 11315142), (174, 9429285), (226, 7259715), (261, 6286190), (290, 5657571), (339, 4839810), (435, 3771714), (522, 3143095), (565, 2903886), (678, 2419905), (870, 1885857), (1017, 1613270), (1130, 1451943), (1305, 1257238), (1695, 967962), (2034, 806635), (2610, 628619), (3277, 500670), (3390, 483981), (5085, 322654), (5563, 294930), (6554, 250335), (9831, 166890), (10170, 161327), (11126, 147465), (16385, 100134), (16689, 98310), (19662, 83445), (27815, 58986), (29493, 55630), (32770, 50067), (33378, 49155)]