64490110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3191}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 121347072

約数和(自身を除く): 56856962

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 3191, 4042, 6382, 10105, 15955, 20210, 31910, 137213, 149977, 274426, 299954, 686065, 749885, 1372130, 1499770, 6449011, 12898022, 32245055, 64490110]

約数ペア:

[(1, 64490110), (2, 32245055), (5, 12898022), (10, 6449011), (43, 1499770), (47, 1372130), (86, 749885), (94, 686065), (215, 299954), (235, 274426), (430, 149977), (470, 137213), (2021, 31910), (3191, 20210), (4042, 15955), (6382, 10105)]