4445252290

素因数分解:

$2^1\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{197479}}^1$

素因数の和:199737

約数の個数: 16

約数和(自身を含む): 8005049280

約数和(自身を除く): 3559796990

約数列:

[1, 2, 5, 10, 2251, 4502, 11255, 22510, 197479, 394958, 987395, 1974790, 444525229, 889050458, 2222626145, 4445252290]

約数ペア:

[(1, 4445252290), (2, 2222626145), (5, 889050458), (10, 444525229), (2251, 1974790), (4502, 987395), (11255, 394958), (22510, 197479)]