70971850

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{9041}}^1$

素因数の和:9210

約数の個数: 24

約数和(自身を含む): 132863148

約数和(自身を除く): 61891298

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1570, 3925, 7850, 9041, 18082, 45205, 90410, 226025, 452050, 1419437, 2838874, 7097185, 14194370, 35485925, 70971850]

約数ペア:

[(1, 70971850), (2, 35485925), (5, 14194370), (10, 7097185), (25, 2838874), (50, 1419437), (157, 452050), (314, 226025), (785, 90410), (1570, 45205), (3925, 18082), (7850, 9041)]