1330795510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1\times {\mathrm{2111}}^1$

素因数の和:2661

約数の個数: 48

約数和(自身を含む): 2639298816

約数和(自身を除く): 1308503306

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 521, 605, 1042, 1210, 2111, 2605, 4222, 5210, 5731, 10555, 11462, 21110, 23221, 28655, 46442, 57310, 63041, 116105, 126082, 232210, 255431, 315205, 510862, 630410, 1099831, 1277155, 2199662, 2554310, 5499155, 10998310, 12098141, 24196282, 60490705, 120981410, 133079551, 266159102, 665397755, 1330795510]

約数ペア:

[(1, 1330795510), (2, 665397755), (5, 266159102), (10, 133079551), (11, 120981410), (22, 60490705), (55, 24196282), (110, 12098141), (121, 10998310), (242, 5499155), (521, 2554310), (605, 2199662), (1042, 1277155), (1210, 1099831), (2111, 630410), (2605, 510862), (4222, 315205), (5210, 255431), (5731, 232210), (10555, 126082), (11462, 116105), (21110, 63041), (23221, 57310), (28655, 46442)]