8228770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 16277760

約数和(自身を除く): 8048990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 313, 478, 626, 1195, 1565, 2390, 2629, 3130, 3443, 5258, 6886, 13145, 17215, 26290, 34430, 74807, 149614, 374035, 748070, 822877, 1645754, 4114385, 8228770]

約数ペア:

[(1, 8228770), (2, 4114385), (5, 1645754), (10, 822877), (11, 748070), (22, 374035), (55, 149614), (110, 74807), (239, 34430), (313, 26290), (478, 17215), (626, 13145), (1195, 6886), (1565, 5258), (2390, 3443), (2629, 3130)]