1590340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 3370752

約数和(自身を除く): 1780412

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 607, 655, 1214, 1310, 2428, 2620, 3035, 6070, 12140, 79517, 159034, 318068, 397585, 795170, 1590340]

約数ペア:

[(1, 1590340), (2, 795170), (4, 397585), (5, 318068), (10, 159034), (20, 79517), (131, 12140), (262, 6070), (524, 3035), (607, 2620), (655, 2428), (1214, 1310)]