847996550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23201}}^1$

素因数の和:23273

約数の個数: 48

約数和(自身を含む): 1708966512

約数和(自身を除く): 860969962

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 215, 425, 430, 731, 850, 1075, 1462, 2150, 3655, 7310, 18275, 23201, 36550, 46402, 116005, 232010, 394417, 580025, 788834, 997643, 1160050, 1972085, 1995286, 3944170, 4988215, 9860425, 9976430, 16959931, 19720850, 24941075, 33919862, 49882150, 84799655, 169599310, 423998275, 847996550]

約数ペア:

[(1, 847996550), (2, 423998275), (5, 169599310), (10, 84799655), (17, 49882150), (25, 33919862), (34, 24941075), (43, 19720850), (50, 16959931), (85, 9976430), (86, 9860425), (170, 4988215), (215, 3944170), (425, 1995286), (430, 1972085), (731, 1160050), (850, 997643), (1075, 788834), (1462, 580025), (2150, 394417), (3655, 232010), (7310, 116005), (18275, 46402), (23201, 36550)]