51116830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{164893}}^1$

素因数の和:164931

約数の個数: 16

約数和(自身を含む): 94978944

約数和(自身を除く): 43862114

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 164893, 329786, 824465, 1648930, 5111683, 10223366, 25558415, 51116830]

約数ペア:

[(1, 51116830), (2, 25558415), (5, 10223366), (10, 5111683), (31, 1648930), (62, 824465), (155, 329786), (310, 164893)]