51493790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3863}}^1$

素因数の和:3944

約数の個数: 32

約数和(自身を含む): 97929216

約数和(自身を除く): 46435426

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 3863, 6665, 7726, 13330, 19315, 38630, 119753, 166109, 239506, 332218, 598765, 830545, 1197530, 1661090, 5149379, 10298758, 25746895, 51493790]

約数ペア:

[(1, 51493790), (2, 25746895), (5, 10298758), (10, 5149379), (31, 1661090), (43, 1197530), (62, 830545), (86, 598765), (155, 332218), (215, 239506), (310, 166109), (430, 119753), (1333, 38630), (2666, 19315), (3863, 13330), (6665, 7726)]