10369210900

素因数分解:

$2^2\times 5^2\times {\mathrm{643}}^1\times {\mathrm{161263}}^1$

素因数の和:161920

約数の個数: 36

約数和(自身を含む): 22536321472

約数和(自身を除く): 12167110572

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 643, 1286, 2572, 3215, 6430, 12860, 16075, 32150, 64300, 161263, 322526, 645052, 806315, 1612630, 3225260, 4031575, 8063150, 16126300, 103692109, 207384218, 414768436, 518460545, 1036921090, 2073842180, 2592302725, 5184605450, 10369210900]

約数ペア:

[(1, 10369210900), (2, 5184605450), (4, 2592302725), (5, 2073842180), (10, 1036921090), (20, 518460545), (25, 414768436), (50, 207384218), (100, 103692109), (643, 16126300), (1286, 8063150), (2572, 4031575), (3215, 3225260), (6430, 1612630), (12860, 806315), (16075, 645052), (32150, 322526), (64300, 161263)]