964340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3709}}^1$

素因数の和:3731

約数の個数: 24

約数和(自身を含む): 2181480

約数和(自身を除く): 1217140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3709, 7418, 14836, 18545, 37090, 48217, 74180, 96434, 192868, 241085, 482170, 964340]

約数ペア:

[(1, 964340), (2, 482170), (4, 241085), (5, 192868), (10, 96434), (13, 74180), (20, 48217), (26, 37090), (52, 18545), (65, 14836), (130, 7418), (260, 3709)]