91085930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53897}}^1$

素因数の和:53930

約数の個数: 24

約数和(自身を含む): 177540012

約数和(自身を除く): 86454082

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 53897, 107794, 269485, 538970, 700661, 1401322, 3503305, 7006610, 9108593, 18217186, 45542965, 91085930]

約数ペア:

[(1, 91085930), (2, 45542965), (5, 18217186), (10, 9108593), (13, 7006610), (26, 3503305), (65, 1401322), (130, 700661), (169, 538970), (338, 269485), (845, 107794), (1690, 53897)]