129601660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{341057}}^1$

素因数の和:341085

約数の個数: 24

約数和(自身を含む): 286488720

約数和(自身を除く): 156887060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 341057, 682114, 1364228, 1705285, 3410570, 6480083, 6821140, 12960166, 25920332, 32400415, 64800830, 129601660]

約数ペア:

[(1, 129601660), (2, 64800830), (4, 32400415), (5, 25920332), (10, 12960166), (19, 6821140), (20, 6480083), (38, 3410570), (76, 1705285), (95, 1364228), (190, 682114), (380, 341057)]