42728890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{147341}}^1$

素因数の和:147377

約数の個数: 16

約数和(自身を含む): 79564680

約数和(自身を除く): 36835790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 147341, 294682, 736705, 1473410, 4272889, 8545778, 21364445, 42728890]

約数ペア:

[(1, 42728890), (2, 21364445), (5, 8545778), (10, 4272889), (29, 1473410), (58, 736705), (145, 294682), (290, 147341)]