3512740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2281}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 9201024

約数和(自身を除く): 5688284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2281, 4562, 9124, 11405, 15967, 22810, 25091, 31934, 45620, 50182, 63868, 79835, 100364, 125455, 159670, 175637, 250910, 319340, 351274, 501820, 702548, 878185, 1756370, 3512740]

約数ペア:

[(1, 3512740), (2, 1756370), (4, 878185), (5, 702548), (7, 501820), (10, 351274), (11, 319340), (14, 250910), (20, 175637), (22, 159670), (28, 125455), (35, 100364), (44, 79835), (55, 63868), (70, 50182), (77, 45620), (110, 31934), (140, 25091), (154, 22810), (220, 15967), (308, 11405), (385, 9124), (770, 4562), (1540, 2281)]