99733820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{160861}}^1$

素因数の和:160901

約数の個数: 24

約数和(自身を含む): 216198528

約数和(自身を除く): 116464708

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 160861, 321722, 643444, 804305, 1608610, 3217220, 4986691, 9973382, 19946764, 24933455, 49866910, 99733820]

約数ペア:

[(1, 99733820), (2, 49866910), (4, 24933455), (5, 19946764), (10, 9973382), (20, 4986691), (31, 3217220), (62, 1608610), (124, 804305), (155, 643444), (310, 321722), (620, 160861)]