1976192710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{6287}}^1$

素因数の和:6397

約数の個数: 48

約数和(自身を含む): 3856631616

約数和(自身を除く): 1880438906

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 1849, 3655, 3698, 6287, 7310, 9245, 12574, 18490, 31433, 31435, 62866, 62870, 106879, 157165, 213758, 270341, 314330, 534395, 540682, 1068790, 1351705, 2703410, 4595797, 9191594, 11624663, 22978985, 23249326, 45957970, 58123315, 116246630, 197619271, 395238542, 988096355, 1976192710]

約数ペア:

[(1, 1976192710), (2, 988096355), (5, 395238542), (10, 197619271), (17, 116246630), (34, 58123315), (43, 45957970), (85, 23249326), (86, 22978985), (170, 11624663), (215, 9191594), (430, 4595797), (731, 2703410), (1462, 1351705), (1849, 1068790), (3655, 540682), (3698, 534395), (6287, 314330), (7310, 270341), (9245, 213758), (12574, 157165), (18490, 106879), (31433, 62870), (31435, 62866)]