131755870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2339}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 244632960

約数和(自身を除く): 112877090

約数列:

[1, 2, 5, 10, 43, 86, 131, 215, 262, 430, 655, 1310, 2339, 4678, 5633, 11266, 11695, 23390, 28165, 56330, 100577, 201154, 306409, 502885, 612818, 1005770, 1532045, 3064090, 13175587, 26351174, 65877935, 131755870]

約数ペア:

[(1, 131755870), (2, 65877935), (5, 26351174), (10, 13175587), (43, 3064090), (86, 1532045), (131, 1005770), (215, 612818), (262, 502885), (430, 306409), (655, 201154), (1310, 100577), (2339, 56330), (4678, 28165), (5633, 23390), (11266, 11695)]