3156890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2609}}^1$

素因数の和:2638

約数の個数: 24

約数和(自身を含む): 6248340

約数和(自身を除く): 3091450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2609, 5218, 13045, 26090, 28699, 57398, 143495, 286990, 315689, 631378, 1578445, 3156890]

約数ペア:

[(1, 3156890), (2, 1578445), (5, 631378), (10, 315689), (11, 286990), (22, 143495), (55, 57398), (110, 28699), (121, 26090), (242, 13045), (605, 5218), (1210, 2609)]