70997860

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{14143}}^1$

素因数の和:14403

約数の個数: 24

約数和(自身を含む): 149700096

約数和(自身を除く): 78702236

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 14143, 28286, 56572, 70715, 141430, 282860, 3549893, 7099786, 14199572, 17749465, 35498930, 70997860]

約数ペア:

[(1, 70997860), (2, 35498930), (4, 17749465), (5, 14199572), (10, 7099786), (20, 3549893), (251, 282860), (502, 141430), (1004, 70715), (1255, 56572), (2510, 28286), (5020, 14143)]