2031147080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{1951}}^1$

素因数の和:3510

約数の個数: 64

約数和(自身を含む): 4844551680

約数和(自身を除く): 2813404600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1531, 1951, 3062, 3902, 6124, 7655, 7804, 9755, 12248, 15310, 15608, 19510, 26027, 30620, 33167, 39020, 52054, 61240, 66334, 78040, 104108, 130135, 132668, 165835, 208216, 260270, 265336, 331670, 520540, 663340, 1041080, 1326680, 2986981, 5973962, 11947924, 14934905, 23895848, 29869810, 50778677, 59739620, 101557354, 119479240, 203114708, 253893385, 406229416, 507786770, 1015573540, 2031147080]

約数ペア:

[(1, 2031147080), (2, 1015573540), (4, 507786770), (5, 406229416), (8, 253893385), (10, 203114708), (17, 119479240), (20, 101557354), (34, 59739620), (40, 50778677), (68, 29869810), (85, 23895848), (136, 14934905), (170, 11947924), (340, 5973962), (680, 2986981), (1531, 1326680), (1951, 1041080), (3062, 663340), (3902, 520540), (6124, 331670), (7655, 265336), (7804, 260270), (9755, 208216), (12248, 165835), (15310, 132668), (15608, 130135), (19510, 104108), (26027, 78040), (30620, 66334), (33167, 61240), (39020, 52054)]