70610420

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{8893}}^1$

素因数の和:9299

約数の個数: 24

約数和(自身を含む): 148672104

約数和(自身を除く): 78061684

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940, 8893, 17786, 35572, 44465, 88930, 177860, 3530521, 7061042, 14122084, 17652605, 35305210, 70610420]

約数ペア:

[(1, 70610420), (2, 35305210), (4, 17652605), (5, 14122084), (10, 7061042), (20, 3530521), (397, 177860), (794, 88930), (1588, 44465), (1985, 35572), (3970, 17786), (7940, 8893)]