1569008660

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{2281}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 3332304192

約数和(自身を除く): 1763295532

約数列:

[1, 2, 4, 5, 10, 20, 163, 211, 326, 422, 652, 815, 844, 1055, 1630, 2110, 2281, 3260, 4220, 4562, 9124, 11405, 22810, 34393, 45620, 68786, 137572, 171965, 343930, 371803, 481291, 687860, 743606, 962582, 1487212, 1859015, 1925164, 2406455, 3718030, 4812910, 7436060, 9625820, 78450433, 156900866, 313801732, 392252165, 784504330, 1569008660]

約数ペア:

[(1, 1569008660), (2, 784504330), (4, 392252165), (5, 313801732), (10, 156900866), (20, 78450433), (163, 9625820), (211, 7436060), (326, 4812910), (422, 3718030), (652, 2406455), (815, 1925164), (844, 1859015), (1055, 1487212), (1630, 962582), (2110, 743606), (2281, 687860), (3260, 481291), (4220, 371803), (4562, 343930), (9124, 171965), (11405, 137572), (22810, 68786), (34393, 45620)]