2196125315

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{42221}}^1$

素因数の和:42430

約数の個数: 16

約数和(自身を含む): 2687345856

約数和(自身を除く): 491220541

約数列:

[1, 5, 101, 103, 505, 515, 10403, 42221, 52015, 211105, 4264321, 4348763, 21321605, 21743815, 439225063, 2196125315]

約数ペア:

[(1, 2196125315), (5, 439225063), (101, 21743815), (103, 21321605), (505, 4348763), (515, 4264321), (10403, 211105), (42221, 52015)]