70283420

素因数分解:

$2^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{3001}}^1$

素因数の和:4181

約数の個数: 24

約数和(自身を含む): 147770448

約数和(自身を除く): 77487028

約数列:

[1, 2, 4, 5, 10, 20, 1171, 2342, 3001, 4684, 5855, 6002, 11710, 12004, 15005, 23420, 30010, 60020, 3514171, 7028342, 14056684, 17570855, 35141710, 70283420]

約数ペア:

[(1, 70283420), (2, 35141710), (4, 17570855), (5, 14056684), (10, 7028342), (20, 3514171), (1171, 60020), (2342, 30010), (3001, 23420), (4684, 15005), (5855, 12004), (6002, 11710)]