5111010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 13436280

約数和(自身を除く): 8325270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 521, 545, 654, 981, 1042, 1090, 1563, 1635, 1962, 2605, 3126, 3270, 4689, 4905, 5210, 7815, 9378, 9810, 15630, 23445, 46890, 56789, 113578, 170367, 283945, 340734, 511101, 567890, 851835, 1022202, 1703670, 2555505, 5111010]

約数ペア:

[(1, 5111010), (2, 2555505), (3, 1703670), (5, 1022202), (6, 851835), (9, 567890), (10, 511101), (15, 340734), (18, 283945), (30, 170367), (45, 113578), (90, 56789), (109, 46890), (218, 23445), (327, 15630), (521, 9810), (545, 9378), (654, 7815), (981, 5210), (1042, 4905), (1090, 4689), (1563, 3270), (1635, 3126), (1962, 2605)]