201071810

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{199081}}^1$

素因数の和:199189

約数の個数: 16

約数和(自身を含む): 365514552

約数和(自身を除く): 164442742

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 199081, 398162, 995405, 1990810, 20107181, 40214362, 100535905, 201071810]

約数ペア:

[(1, 201071810), (2, 100535905), (5, 40214362), (10, 20107181), (101, 1990810), (202, 995405), (505, 398162), (1010, 199081)]