53510180

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21067}}^1$

素因数の和:21203

約数の個数: 24

約数和(自身を含む): 113261568

約数和(自身を除く): 59751388

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 21067, 42134, 84268, 105335, 210670, 421340, 2675509, 5351018, 10702036, 13377545, 26755090, 53510180]

約数ペア:

[(1, 53510180), (2, 26755090), (4, 13377545), (5, 10702036), (10, 5351018), (20, 2675509), (127, 421340), (254, 210670), (508, 105335), (635, 84268), (1270, 42134), (2540, 21067)]