10402865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2680

約数の個数: 16

約数和(自身を含む): 13810176

約数和(自身を除く): 3407311

約数列:

[1, 5, 11, 55, 73, 365, 803, 2591, 4015, 12955, 28501, 142505, 189143, 945715, 2080573, 10402865]

約数ペア:

[(1, 10402865), (5, 2080573), (11, 945715), (55, 189143), (73, 142505), (365, 28501), (803, 12955), (2591, 4015)]