874279380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1120871}}^1$

素因数の和:1120896

約数の個数: 48

約数和(自身を含む): 2636290944

約数和(自身を除く): 1762011564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1120871, 2241742, 3362613, 4483484, 5604355, 6725226, 11208710, 13450452, 14571323, 16813065, 22417420, 29142646, 33626130, 43713969, 58285292, 67252260, 72856615, 87427938, 145713230, 174855876, 218569845, 291426460, 437139690, 874279380]

約数ペア:

[(1, 874279380), (2, 437139690), (3, 291426460), (4, 218569845), (5, 174855876), (6, 145713230), (10, 87427938), (12, 72856615), (13, 67252260), (15, 58285292), (20, 43713969), (26, 33626130), (30, 29142646), (39, 22417420), (52, 16813065), (60, 14571323), (65, 13450452), (78, 11208710), (130, 6725226), (156, 5604355), (195, 4483484), (260, 3362613), (390, 2241742), (780, 1120871)]