2210090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7621}}^1$

素因数の和:7657

約数の個数: 16

約数和(自身を含む): 4115880

約数和(自身を除く): 1905790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 7621, 15242, 38105, 76210, 221009, 442018, 1105045, 2210090]

約数ペア:

[(1, 2210090), (2, 1105045), (5, 442018), (10, 221009), (29, 76210), (58, 38105), (145, 15242), (290, 7621)]