5435020

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 11461968

約数和(自身を除く): 6026948

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 821, 1324, 1642, 1655, 3284, 3310, 4105, 6620, 8210, 16420, 271751, 543502, 1087004, 1358755, 2717510, 5435020]

約数ペア:

[(1, 5435020), (2, 2717510), (4, 1358755), (5, 1087004), (10, 543502), (20, 271751), (331, 16420), (662, 8210), (821, 6620), (1324, 4105), (1642, 3310), (1655, 3284)]