958649620

素因数分解:

$2^2\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{22367}}^1$

素因数の和:24519

約数の個数: 24

約数和(自身を含む): 2014193664

約数和(自身を除く): 1055544044

約数列:

[1, 2, 4, 5, 10, 20, 2143, 4286, 8572, 10715, 21430, 22367, 42860, 44734, 89468, 111835, 223670, 447340, 47932481, 95864962, 191729924, 239662405, 479324810, 958649620]

約数ペア:

[(1, 958649620), (2, 479324810), (4, 239662405), (5, 191729924), (10, 95864962), (20, 47932481), (2143, 447340), (4286, 223670), (8572, 111835), (10715, 89468), (21430, 44734), (22367, 42860)]