50840540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149531}}^1$

素因数の和:149557

約数の個数: 24

約数和(自身を含む): 113046192

約数和(自身を除く): 62205652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 149531, 299062, 598124, 747655, 1495310, 2542027, 2990620, 5084054, 10168108, 12710135, 25420270, 50840540]

約数ペア:

[(1, 50840540), (2, 25420270), (4, 12710135), (5, 10168108), (10, 5084054), (17, 2990620), (20, 2542027), (34, 1495310), (68, 747655), (85, 598124), (170, 299062), (340, 149531)]