7730690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6389}}^1$

素因数の和:6418

約数の個数: 24

約数和(自身を含む): 15297660

約数和(自身を除く): 7566970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 6389, 12778, 31945, 63890, 70279, 140558, 351395, 702790, 773069, 1546138, 3865345, 7730690]

約数ペア:

[(1, 7730690), (2, 3865345), (5, 1546138), (10, 773069), (11, 702790), (22, 351395), (55, 140558), (110, 70279), (121, 63890), (242, 31945), (605, 12778), (1210, 6389)]