65722490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{152843}}^1$

素因数の和:152893

約数の個数: 16

約数和(自身を含む): 121052448

約数和(自身を除く): 55329958

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 152843, 305686, 764215, 1528430, 6572249, 13144498, 32861245, 65722490]

約数ペア:

[(1, 65722490), (2, 32861245), (5, 13144498), (10, 6572249), (43, 1528430), (86, 764215), (215, 305686), (430, 152843)]