5650090

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1409}}^1$

素因数の和:1817

約数の個数: 16

約数和(自身を含む): 10202760

約数和(自身を除く): 4552670

約数列:

[1, 2, 5, 10, 401, 802, 1409, 2005, 2818, 4010, 7045, 14090, 565009, 1130018, 2825045, 5650090]

約数ペア:

[(1, 5650090), (2, 2825045), (5, 1130018), (10, 565009), (401, 14090), (802, 7045), (1409, 4010), (2005, 2818)]