31686070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 61754112

約数和(自身を除く): 30068042

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1093, 1115, 2186, 2230, 2899, 5465, 5798, 10930, 14209, 14495, 28418, 28990, 71045, 142090, 243739, 487478, 1218695, 2437390, 3168607, 6337214, 15843035, 31686070]

約数ペア:

[(1, 31686070), (2, 15843035), (5, 6337214), (10, 3168607), (13, 2437390), (26, 1218695), (65, 487478), (130, 243739), (223, 142090), (446, 71045), (1093, 28990), (1115, 28418), (2186, 14495), (2230, 14209), (2899, 10930), (5465, 5798)]