852137780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{2213}}^1$

素因数の和:3716

約数の個数: 48

約数和(自身を含む): 1929315024

約数和(自身を除く): 1077177244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1481, 2213, 2962, 4426, 5924, 7405, 8852, 11065, 14810, 19253, 22130, 28769, 29620, 38506, 44260, 57538, 77012, 96265, 115076, 143845, 192530, 287690, 385060, 575380, 3277453, 6554906, 13109812, 16387265, 32774530, 42606889, 65549060, 85213778, 170427556, 213034445, 426068890, 852137780]

約数ペア:

[(1, 852137780), (2, 426068890), (4, 213034445), (5, 170427556), (10, 85213778), (13, 65549060), (20, 42606889), (26, 32774530), (52, 16387265), (65, 13109812), (130, 6554906), (260, 3277453), (1481, 575380), (2213, 385060), (2962, 287690), (4426, 192530), (5924, 143845), (7405, 115076), (8852, 96265), (11065, 77012), (14810, 57538), (19253, 44260), (22130, 38506), (28769, 29620)]