124486540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{61627}}^1$

素因数の和:61737

約数の個数: 24

約数和(自身を含む): 264014352

約数和(自身を除く): 139527812

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 61627, 123254, 246508, 308135, 616270, 1232540, 6224327, 12448654, 24897308, 31121635, 62243270, 124486540]

約数ペア:

[(1, 124486540), (2, 62243270), (4, 31121635), (5, 24897308), (10, 12448654), (20, 6224327), (101, 1232540), (202, 616270), (404, 308135), (505, 246508), (1010, 123254), (2020, 61627)]