85103930

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 155865600

約数和(自身を除く): 70761670

約数列:

[1, 2, 5, 10, 109, 163, 218, 326, 479, 545, 815, 958, 1090, 1630, 2395, 4790, 17767, 35534, 52211, 78077, 88835, 104422, 156154, 177670, 261055, 390385, 522110, 780770, 8510393, 17020786, 42551965, 85103930]

約数ペア:

[(1, 85103930), (2, 42551965), (5, 17020786), (10, 8510393), (109, 780770), (163, 522110), (218, 390385), (326, 261055), (479, 177670), (545, 156154), (815, 104422), (958, 88835), (1090, 78077), (1630, 52211), (2395, 35534), (4790, 17767)]