74655230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1279}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 145152000

約数和(自身を除く): 70496770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 1279, 2245, 2558, 4490, 5837, 6395, 11674, 12790, 16627, 29185, 33254, 58370, 83135, 166270, 574271, 1148542, 2871355, 5742710, 7465523, 14931046, 37327615, 74655230]

約数ペア:

[(1, 74655230), (2, 37327615), (5, 14931046), (10, 7465523), (13, 5742710), (26, 2871355), (65, 1148542), (130, 574271), (449, 166270), (898, 83135), (1279, 58370), (2245, 33254), (2558, 29185), (4490, 16627), (5837, 12790), (6395, 11674)]