22206380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{158617}}^1$

素因数の和:158633

約数の個数: 24

約数和(自身を含む): 53295648

約数和(自身を除く): 31089268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 158617, 317234, 634468, 793085, 1110319, 1586170, 2220638, 3172340, 4441276, 5551595, 11103190, 22206380]

約数ペア:

[(1, 22206380), (2, 11103190), (4, 5551595), (5, 4441276), (7, 3172340), (10, 2220638), (14, 1586170), (20, 1110319), (28, 793085), (35, 634468), (70, 317234), (140, 158617)]