70026140

素因数分解:

$2^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{2729}}^1$

素因数の和:4021

約数の個数: 24

約数和(自身を含む): 147223440

約数和(自身を除く): 77197300

約数列:

[1, 2, 4, 5, 10, 20, 1283, 2566, 2729, 5132, 5458, 6415, 10916, 12830, 13645, 25660, 27290, 54580, 3501307, 7002614, 14005228, 17506535, 35013070, 70026140]

約数ペア:

[(1, 70026140), (2, 35013070), (4, 17506535), (5, 14005228), (10, 7002614), (20, 3501307), (1283, 54580), (2566, 27290), (2729, 25660), (5132, 13645), (5458, 12830), (6415, 10916)]