87517190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4723}}^1$

素因数の和:4856

約数の個数: 32

約数和(自身を含む): 168363360

約数和(自身を除く): 80846170

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 4723, 9265, 9446, 18530, 23615, 47230, 80291, 160582, 401455, 514807, 802910, 1029614, 2574035, 5148070, 8751719, 17503438, 43758595, 87517190]

約数ペア:

[(1, 87517190), (2, 43758595), (5, 17503438), (10, 8751719), (17, 5148070), (34, 2574035), (85, 1029614), (109, 802910), (170, 514807), (218, 401455), (545, 160582), (1090, 80291), (1853, 47230), (3706, 23615), (4723, 18530), (9265, 9446)]