71398570

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^2\times {\mathrm{673}}^1$

素因数の和:886

約数の個数: 24

約数和(自身を含む): 129970116

約数和(自身を除く): 58571546

約数列:

[1, 2, 5, 10, 103, 206, 515, 673, 1030, 1346, 3365, 6730, 10609, 21218, 53045, 69319, 106090, 138638, 346595, 693190, 7139857, 14279714, 35699285, 71398570]

約数ペア:

[(1, 71398570), (2, 35699285), (5, 14279714), (10, 7139857), (103, 693190), (206, 346595), (515, 138638), (673, 106090), (1030, 69319), (1346, 53045), (3365, 21218), (6730, 10609)]