202355620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{348889}}^1$

素因数の和:348927

約数の個数: 24

約数和(自身を含む): 439601400

約数和(自身を除く): 237245780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 348889, 697778, 1395556, 1744445, 3488890, 6977780, 10117781, 20235562, 40471124, 50588905, 101177810, 202355620]

約数ペア:

[(1, 202355620), (2, 101177810), (4, 50588905), (5, 40471124), (10, 20235562), (20, 10117781), (29, 6977780), (58, 3488890), (116, 1744445), (145, 1395556), (290, 697778), (580, 348889)]