1567697820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2009869}}^1$

素因数の和:2009894

約数の個数: 48

約数和(自身を含む): 4727214240

約数和(自身を除く): 3159516420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2009869, 4019738, 6029607, 8039476, 10049345, 12059214, 20098690, 24118428, 26128297, 30148035, 40197380, 52256594, 60296070, 78384891, 104513188, 120592140, 130641485, 156769782, 261282970, 313539564, 391924455, 522565940, 783848910, 1567697820]

約数ペア:

[(1, 1567697820), (2, 783848910), (3, 522565940), (4, 391924455), (5, 313539564), (6, 261282970), (10, 156769782), (12, 130641485), (13, 120592140), (15, 104513188), (20, 78384891), (26, 60296070), (30, 52256594), (39, 40197380), (52, 30148035), (60, 26128297), (65, 24118428), (78, 20098690), (130, 12059214), (156, 10049345), (195, 8039476), (260, 6029607), (390, 4019738), (780, 2009869)]