2016009740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{6143}}^1$

素因数の和:6482

約数の個数: 48

約数和(自身を含む): 4319723520

約数和(自身を除く): 2303713780

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 269, 305, 538, 610, 1076, 1220, 1345, 2690, 5380, 6143, 12286, 16409, 24572, 30715, 32818, 61430, 65636, 82045, 122860, 164090, 328180, 374723, 749446, 1498892, 1652467, 1873615, 3304934, 3747230, 6609868, 7494460, 8262335, 16524670, 33049340, 100800487, 201600974, 403201948, 504002435, 1008004870, 2016009740]

約数ペア:

[(1, 2016009740), (2, 1008004870), (4, 504002435), (5, 403201948), (10, 201600974), (20, 100800487), (61, 33049340), (122, 16524670), (244, 8262335), (269, 7494460), (305, 6609868), (538, 3747230), (610, 3304934), (1076, 1873615), (1220, 1652467), (1345, 1498892), (2690, 749446), (5380, 374723), (6143, 328180), (12286, 164090), (16409, 122860), (24572, 82045), (30715, 65636), (32818, 61430)]