520095140

素因数分解:

$2^2\times 5^1\times {\mathrm{2267}}^1\times {\mathrm{11471}}^1$

素因数の和:13747

約数の個数: 24

約数和(自身を含む): 1092776832

約数和(自身を除く): 572681692

約数列:

[1, 2, 4, 5, 10, 20, 2267, 4534, 9068, 11335, 11471, 22670, 22942, 45340, 45884, 57355, 114710, 229420, 26004757, 52009514, 104019028, 130023785, 260047570, 520095140]

約数ペア:

[(1, 520095140), (2, 260047570), (4, 130023785), (5, 104019028), (10, 52009514), (20, 26004757), (2267, 229420), (4534, 114710), (9068, 57355), (11335, 45884), (11471, 45340), (22670, 22942)]