70067380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{32141}}^1$

素因数の和:32259

約数の個数: 24

約数和(自身を含む): 148496040

約数和(自身を除く): 78428660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 32141, 64282, 128564, 160705, 321410, 642820, 3503369, 7006738, 14013476, 17516845, 35033690, 70067380]

約数ペア:

[(1, 70067380), (2, 35033690), (4, 17516845), (5, 14013476), (10, 7006738), (20, 3503369), (109, 642820), (218, 321410), (436, 160705), (545, 128564), (1090, 64282), (2180, 32141)]