4490090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40819}}^1$

素因数の和:40837

約数の個数: 16

約数和(自身を含む): 8817120

約数和(自身を除く): 4327030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 40819, 81638, 204095, 408190, 449009, 898018, 2245045, 4490090]

約数ペア:

[(1, 4490090), (2, 2245045), (5, 898018), (10, 449009), (11, 408190), (22, 204095), (55, 81638), (110, 40819)]