2855920032020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3371}}^1\times {\mathrm{3850921}}^1$

素因数の和:3854312

約数の個数: 48

約数和(自身を含む): 6544595727936

約数和(自身を除く): 3688675695916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3371, 6742, 13484, 16855, 33710, 37081, 67420, 74162, 148324, 185405, 370810, 741620, 3850921, 7701842, 15403684, 19254605, 38509210, 42360131, 77018420, 84720262, 169440524, 211800655, 423601310, 847202620, 12981454691, 25962909382, 51925818764, 64907273455, 129814546910, 142796001601, 259629093820, 285592003202, 571184006404, 713980008005, 1427960016010, 2855920032020]

約数ペア:

[(1, 2855920032020), (2, 1427960016010), (4, 713980008005), (5, 571184006404), (10, 285592003202), (11, 259629093820), (20, 142796001601), (22, 129814546910), (44, 64907273455), (55, 51925818764), (110, 25962909382), (220, 12981454691), (3371, 847202620), (6742, 423601310), (13484, 211800655), (16855, 169440524), (33710, 84720262), (37081, 77018420), (67420, 42360131), (74162, 38509210), (148324, 19254605), (185405, 15403684), (370810, 7701842), (741620, 3850921)]