520615589030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10987}}^1\times {\mathrm{66739}}^1$

素因数の和:77804

約数の個数: 32

約数和(自身を含む): 950407499520

約数和(自身を除く): 429791910490

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 10987, 21974, 54935, 66739, 109870, 133478, 333695, 667390, 780077, 1560154, 3900385, 4738469, 7800770, 9476938, 23692345, 47384690, 733261393, 1466522786, 3666306965, 7332613930, 52061558903, 104123117806, 260307794515, 520615589030]

約数ペア:

[(1, 520615589030), (2, 260307794515), (5, 104123117806), (10, 52061558903), (71, 7332613930), (142, 3666306965), (355, 1466522786), (710, 733261393), (10987, 47384690), (21974, 23692345), (54935, 9476938), (66739, 7800770), (109870, 4738469), (133478, 3900385), (333695, 1560154), (667390, 780077)]