200210045

素因数分解:

$5^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{4003}}^1$

素因数の和:5444

約数の個数: 16

約数和(自身を含む): 274834560

約数和(自身を除く): 74624515

約数列:

[1, 5, 7, 35, 1429, 4003, 7145, 10003, 20015, 28021, 50015, 140105, 5720287, 28601435, 40042009, 200210045]

約数ペア:

[(1, 200210045), (5, 40042009), (7, 28601435), (35, 5720287), (1429, 140105), (4003, 50015), (7145, 28021), (10003, 20015)]