201670570

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{153947}}^1$

素因数の和:154085

約数の個数: 16

約数和(自身を含む): 365780448

約数和(自身を除く): 164109878

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 153947, 307894, 769735, 1539470, 20167057, 40334114, 100835285, 201670570]

約数ペア:

[(1, 201670570), (2, 100835285), (5, 40334114), (10, 20167057), (131, 1539470), (262, 769735), (655, 307894), (1310, 153947)]