21032430730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91445351}}^1$

素因数の和:91445381

約数の個数: 16

約数和(自身を含む): 39504392064

約数和(自身を除く): 18471961334

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 91445351, 182890702, 457226755, 914453510, 2103243073, 4206486146, 10516215365, 21032430730]

約数ペア:

[(1, 21032430730), (2, 10516215365), (5, 4206486146), (10, 2103243073), (23, 914453510), (46, 457226755), (115, 182890702), (230, 91445351)]