3312140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12739}}^1$

素因数の和:12761

約数の個数: 24

約数和(自身を含む): 7491120

約数和(自身を除く): 4178980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12739, 25478, 50956, 63695, 127390, 165607, 254780, 331214, 662428, 828035, 1656070, 3312140]

約数ペア:

[(1, 3312140), (2, 1656070), (4, 828035), (5, 662428), (10, 331214), (13, 254780), (20, 165607), (26, 127390), (52, 63695), (65, 50956), (130, 25478), (260, 12739)]