90442970

素因数分解:

$2^1\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{3847}}^1$

素因数の和:6205

約数の個数: 16

約数和(自身を含む): 162908928

約数和(自身を除く): 72465958

約数列:

[1, 2, 5, 10, 2351, 3847, 4702, 7694, 11755, 19235, 23510, 38470, 9044297, 18088594, 45221485, 90442970]

約数ペア:

[(1, 90442970), (2, 45221485), (5, 18088594), (10, 9044297), (2351, 38470), (3847, 23510), (4702, 19235), (7694, 11755)]