1159751840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557573}}^1$

素因数の和:557601

約数の個数: 48

約数和(自身を含む): 2950681608

約数和(自身を除く): 1790929768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 557573, 1115146, 2230292, 2787865, 4460584, 5575730, 7248449, 8921168, 11151460, 14496898, 17842336, 22302920, 28993796, 36242245, 44605840, 57987592, 72484490, 89211680, 115975184, 144968980, 231950368, 289937960, 579875920, 1159751840]

約数ペア:

[(1, 1159751840), (2, 579875920), (4, 289937960), (5, 231950368), (8, 144968980), (10, 115975184), (13, 89211680), (16, 72484490), (20, 57987592), (26, 44605840), (32, 36242245), (40, 28993796), (52, 22302920), (65, 17842336), (80, 14496898), (104, 11151460), (130, 8921168), (160, 7248449), (208, 5575730), (260, 4460584), (416, 2787865), (520, 2230292), (1040, 1115146), (2080, 557573)]