2567620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1061}}^1$

素因数の和:1092

約数の個数: 36

約数和(自身を含む): 5932332

約数和(自身を除く): 3364712

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1061, 1210, 2122, 2420, 4244, 5305, 10610, 11671, 21220, 23342, 46684, 58355, 116710, 128381, 233420, 256762, 513524, 641905, 1283810, 2567620]

約数ペア:

[(1, 2567620), (2, 1283810), (4, 641905), (5, 513524), (10, 256762), (11, 233420), (20, 128381), (22, 116710), (44, 58355), (55, 46684), (110, 23342), (121, 21220), (220, 11671), (242, 10610), (484, 5305), (605, 4244), (1061, 2420), (1210, 2122)]