202158605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{41299}}^1$

素因数の和:41404

約数の個数: 16

約数和(自身を含む): 267624000

約数和(自身を除く): 65465395

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 41299, 206495, 454289, 2271445, 3675611, 18378055, 40431721, 202158605]

約数ペア:

[(1, 202158605), (5, 40431721), (11, 18378055), (55, 3675611), (89, 2271445), (445, 454289), (979, 206495), (4895, 41299)]