47481770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21881}}^1$

素因数の和:21926

約数の個数: 32

約数和(自身を含む): 100832256

約数和(自身を除く): 53350486

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 21881, 43762, 109405, 153167, 218810, 306334, 678311, 765835, 1356622, 1531670, 3391555, 4748177, 6783110, 9496354, 23740885, 47481770]

約数ペア:

[(1, 47481770), (2, 23740885), (5, 9496354), (7, 6783110), (10, 4748177), (14, 3391555), (31, 1531670), (35, 1356622), (62, 765835), (70, 678311), (155, 306334), (217, 218810), (310, 153167), (434, 109405), (1085, 43762), (2170, 21881)]