2668150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 5450544

約数和(自身を除く): 2782394

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 73, 85, 86, 146, 170, 215, 365, 425, 430, 730, 731, 850, 1075, 1241, 1462, 1825, 2150, 2482, 3139, 3650, 3655, 6205, 6278, 7310, 12410, 15695, 18275, 31025, 31390, 36550, 53363, 62050, 78475, 106726, 156950, 266815, 533630, 1334075, 2668150]

約数ペア:

[(1, 2668150), (2, 1334075), (5, 533630), (10, 266815), (17, 156950), (25, 106726), (34, 78475), (43, 62050), (50, 53363), (73, 36550), (85, 31390), (86, 31025), (146, 18275), (170, 15695), (215, 12410), (365, 7310), (425, 6278), (430, 6205), (730, 3655), (731, 3650), (850, 3139), (1075, 2482), (1241, 2150), (1462, 1825)]