1130470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 2280960

約数和(自身を除く): 1150490

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 239, 430, 473, 478, 946, 1195, 2365, 2390, 2629, 4730, 5258, 10277, 13145, 20554, 26290, 51385, 102770, 113047, 226094, 565235, 1130470]

約数ペア:

[(1, 1130470), (2, 565235), (5, 226094), (10, 113047), (11, 102770), (22, 51385), (43, 26290), (55, 20554), (86, 13145), (110, 10277), (215, 5258), (239, 4730), (430, 2629), (473, 2390), (478, 2365), (946, 1195)]