27720478370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9271063}}^1$

素因数の和:9271106

約数の個数: 32

約数和(自身を含む): 56071395072

約数和(自身を除く): 28350916702

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 9271063, 18542126, 46355315, 92710630, 120523819, 213234449, 241047638, 426468898, 602619095, 1066172245, 1205238190, 2132344490, 2772047837, 5544095674, 13860239185, 27720478370]

約数ペア:

[(1, 27720478370), (2, 13860239185), (5, 5544095674), (10, 2772047837), (13, 2132344490), (23, 1205238190), (26, 1066172245), (46, 602619095), (65, 426468898), (115, 241047638), (130, 213234449), (230, 120523819), (299, 92710630), (598, 46355315), (1495, 18542126), (2990, 9271063)]