521104702970

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{233679239}}^1$

素因数の和:233679469

約数の個数: 16

約数和(自身を含む): 942194695680

約数和(自身を除く): 421089992710

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 233679239, 467358478, 1168396195, 2336792390, 52110470297, 104220940594, 260552351485, 521104702970]

約数ペア:

[(1, 521104702970), (2, 260552351485), (5, 104220940594), (10, 52110470297), (223, 2336792390), (446, 1168396195), (1115, 467358478), (2230, 233679239)]