453411220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{224461}}^1$

素因数の和:224571

約数の個数: 24

約数和(自身を含む): 961595208

約数和(自身を除く): 508183988

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 224461, 448922, 897844, 1122305, 2244610, 4489220, 22670561, 45341122, 90682244, 113352805, 226705610, 453411220]

約数ペア:

[(1, 453411220), (2, 226705610), (4, 113352805), (5, 90682244), (10, 45341122), (20, 22670561), (101, 4489220), (202, 2244610), (404, 1122305), (505, 897844), (1010, 448922), (2020, 224461)]