51372970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{42457}}^1$

素因数の和:42486

約数の個数: 24

約数和(自身を含む): 101644452

約数和(自身を除く): 50271482

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 42457, 84914, 212285, 424570, 467027, 934054, 2335135, 4670270, 5137297, 10274594, 25686485, 51372970]

約数ペア:

[(1, 51372970), (2, 25686485), (5, 10274594), (10, 5137297), (11, 4670270), (22, 2335135), (55, 934054), (110, 467027), (121, 424570), (242, 212285), (605, 84914), (1210, 42457)]