199372010

素因数分解:

$2^1\times 5^1\times {\mathrm{5431}}^1\times {\mathrm{3671}}^1$

素因数の和:9109

約数の個数: 16

約数和(自身を含む): 359033472

約数和(自身を除く): 159661462

約数列:

[1, 2, 5, 10, 3671, 5431, 7342, 10862, 18355, 27155, 36710, 54310, 19937201, 39874402, 99686005, 199372010]

約数ペア:

[(1, 199372010), (2, 99686005), (5, 39874402), (10, 19937201), (3671, 54310), (5431, 36710), (7342, 27155), (10862, 18355)]