27543890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1039}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 54362880

約数和(自身を除く): 26818990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1039, 1205, 2078, 2410, 2651, 5195, 5302, 10390, 11429, 13255, 22858, 26510, 57145, 114290, 250399, 500798, 1251995, 2503990, 2754389, 5508778, 13771945, 27543890]

約数ペア:

[(1, 27543890), (2, 13771945), (5, 5508778), (10, 2754389), (11, 2503990), (22, 1251995), (55, 500798), (110, 250399), (241, 114290), (482, 57145), (1039, 26510), (1205, 22858), (2078, 13255), (2410, 11429), (2651, 10390), (5195, 5302)]