27381770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 53319168

約数和(自身を除く): 25937398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 347, 607, 694, 1214, 1735, 3035, 3470, 4511, 6070, 7891, 9022, 15782, 22555, 39455, 45110, 78910, 210629, 421258, 1053145, 2106290, 2738177, 5476354, 13690885, 27381770]

約数ペア:

[(1, 27381770), (2, 13690885), (5, 5476354), (10, 2738177), (13, 2106290), (26, 1053145), (65, 421258), (130, 210629), (347, 78910), (607, 45110), (694, 39455), (1214, 22555), (1735, 15782), (3035, 9022), (3470, 7891), (4511, 6070)]