2010421156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{1201}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 3780241920

約数和(自身を除く): 1769820764

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 239, 412, 478, 956, 1201, 1751, 2402, 3502, 4063, 4804, 7004, 8126, 16252, 20417, 24617, 40834, 49234, 81668, 98468, 123703, 247406, 287039, 418489, 494812, 574078, 836978, 1148156, 1673956, 2102951, 4205902, 4879663, 8411804, 9759326, 19518652, 29565017, 59130034, 118260068, 502605289, 1005210578, 2010421156]

約数ペア:

[(1, 2010421156), (2, 1005210578), (4, 502605289), (17, 118260068), (34, 59130034), (68, 29565017), (103, 19518652), (206, 9759326), (239, 8411804), (412, 4879663), (478, 4205902), (956, 2102951), (1201, 1673956), (1751, 1148156), (2402, 836978), (3502, 574078), (4063, 494812), (4804, 418489), (7004, 287039), (8126, 247406), (16252, 123703), (20417, 98468), (24617, 81668), (40834, 49234)]