858900670

素因数分解:

$2^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{70229}}^1$

素因数の和:71459

約数の個数: 16

約数和(自身を含む): 1547307360

約数和(自身を除く): 688406690

約数列:

[1, 2, 5, 10, 1223, 2446, 6115, 12230, 70229, 140458, 351145, 702290, 85890067, 171780134, 429450335, 858900670]

約数ペア:

[(1, 858900670), (2, 429450335), (5, 171780134), (10, 85890067), (1223, 702290), (2446, 351145), (6115, 140458), (12230, 70229)]