73265660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281791}}^1$

素因数の和:281813

約数の個数: 24

約数和(自身を含む): 165693696

約数和(自身を除く): 92428036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 281791, 563582, 1127164, 1408955, 2817910, 3663283, 5635820, 7326566, 14653132, 18316415, 36632830, 73265660]

約数ペア:

[(1, 73265660), (2, 36632830), (4, 18316415), (5, 14653132), (10, 7326566), (13, 5635820), (20, 3663283), (26, 2817910), (52, 1408955), (65, 1127164), (130, 563582), (260, 281791)]