2015225842

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{154613}}^1$

素因数の和:154655

約数の個数: 32

約数和(自身を含む): 3710736000

約数和(自身を除く): 1695510158

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 13034, 154613, 309226, 1082291, 2164582, 2937647, 5875294, 7576037, 15152074, 20563529, 41127058, 53032259, 106064518, 143944703, 287889406, 1007612921, 2015225842]

約数ペア:

[(1, 2015225842), (2, 1007612921), (7, 287889406), (14, 143944703), (19, 106064518), (38, 53032259), (49, 41127058), (98, 20563529), (133, 15152074), (266, 7576037), (343, 5875294), (686, 2937647), (931, 2164582), (1862, 1082291), (6517, 309226), (13034, 154613)]