51289610

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{36899}}^1$

素因数の和:37045

約数の個数: 16

約数和(自身を含む): 92988000

約数和(自身を除く): 41698390

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 36899, 73798, 184495, 368990, 5128961, 10257922, 25644805, 51289610]

約数ペア:

[(1, 51289610), (2, 25644805), (5, 10257922), (10, 5128961), (139, 368990), (278, 184495), (695, 73798), (1390, 36899)]