242558710

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{101489}}^1$

素因数の和:101735

約数の個数: 16

約数和(自身を含む): 438436800

約数和(自身を除く): 195878090

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 101489, 202978, 507445, 1014890, 24255871, 48511742, 121279355, 242558710]

約数ペア:

[(1, 242558710), (2, 121279355), (5, 48511742), (10, 24255871), (239, 1014890), (478, 507445), (1195, 202978), (2390, 101489)]