2912421020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2747567}}^1$

素因数の和:2747629

約数の個数: 24

約数和(自身を含む): 6231484224

約数和(自身を除く): 3319063204

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2747567, 5495134, 10990268, 13737835, 27475670, 54951340, 145621051, 291242102, 582484204, 728105255, 1456210510, 2912421020]

約数ペア:

[(1, 2912421020), (2, 1456210510), (4, 728105255), (5, 582484204), (10, 291242102), (20, 145621051), (53, 54951340), (106, 27475670), (212, 13737835), (265, 10990268), (530, 5495134), (1060, 2747567)]