131599060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139999}}^1$

素因数の和:140055

約数の個数: 24

約数和(自身を含む): 282240000

約数和(自身を除く): 150640940

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 139999, 279998, 559996, 699995, 1399990, 2799980, 6579953, 13159906, 26319812, 32899765, 65799530, 131599060]

約数ペア:

[(1, 131599060), (2, 65799530), (4, 32899765), (5, 26319812), (10, 13159906), (20, 6579953), (47, 2799980), (94, 1399990), (188, 699995), (235, 559996), (470, 279998), (940, 139999)]