7731496810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1\times {\mathrm{19037}}^1$

素因数の和:21450

約数の個数: 32

約数和(自身を含む): 14742265680

約数和(自身を除く): 7010768870

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2389, 4778, 11945, 19037, 23890, 38074, 40613, 81226, 95185, 190370, 203065, 323629, 406130, 647258, 1618145, 3236290, 45479393, 90958786, 227396965, 454793930, 773149681, 1546299362, 3865748405, 7731496810]

約数ペア:

[(1, 7731496810), (2, 3865748405), (5, 1546299362), (10, 773149681), (17, 454793930), (34, 227396965), (85, 90958786), (170, 45479393), (2389, 3236290), (4778, 1618145), (11945, 647258), (19037, 406130), (23890, 323629), (38074, 203065), (40613, 190370), (81226, 95185)]