25796990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3529}}^1$

素因数の和:3596

約数の個数: 32

約数和(自身を含む): 50323680

約数和(自身を除く): 24526690

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3529, 3655, 7058, 7310, 17645, 35290, 59993, 119986, 151747, 299965, 303494, 599930, 758735, 1517470, 2579699, 5159398, 12898495, 25796990]

約数ペア:

[(1, 25796990), (2, 12898495), (5, 5159398), (10, 2579699), (17, 1517470), (34, 758735), (43, 599930), (85, 303494), (86, 299965), (170, 151747), (215, 119986), (430, 59993), (731, 35290), (1462, 17645), (3529, 7310), (3655, 7058)]