28512010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 53425152

約数和(自身を除く): 24913142

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 1087, 2174, 2623, 5246, 5435, 10870, 13115, 26230, 46741, 66307, 93482, 132614, 233705, 331535, 467410, 663070, 2851201, 5702402, 14256005, 28512010]

約数ペア:

[(1, 28512010), (2, 14256005), (5, 5702402), (10, 2851201), (43, 663070), (61, 467410), (86, 331535), (122, 233705), (215, 132614), (305, 93482), (430, 66307), (610, 46741), (1087, 26230), (2174, 13115), (2623, 10870), (5246, 5435)]