57702970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443869}}^1$

素因数の和:443889

約数の個数: 16

約数和(自身を含む): 111855240

約数和(自身を除く): 54152270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443869, 887738, 2219345, 4438690, 5770297, 11540594, 28851485, 57702970]

約数ペア:

[(1, 57702970), (2, 28851485), (5, 11540594), (10, 5770297), (13, 4438690), (26, 2219345), (65, 887738), (130, 443869)]