520068340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2363947}}^1$

素因数の和:2363967

約数の個数: 24

約数和(自身を含む): 1191429792

約数和(自身を除く): 671361452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2363947, 4727894, 9455788, 11819735, 23639470, 26003417, 47278940, 52006834, 104013668, 130017085, 260034170, 520068340]

約数ペア:

[(1, 520068340), (2, 260034170), (4, 130017085), (5, 104013668), (10, 52006834), (11, 47278940), (20, 26003417), (22, 23639470), (44, 11819735), (55, 9455788), (110, 4727894), (220, 2363947)]