244452020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421469}}^1$

素因数の和:421507

約数の個数: 24

約数和(自身を含む): 531052200

約数和(自身を除く): 286600180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 421469, 842938, 1685876, 2107345, 4214690, 8429380, 12222601, 24445202, 48890404, 61113005, 122226010, 244452020]

約数ペア:

[(1, 244452020), (2, 122226010), (4, 61113005), (5, 48890404), (10, 24445202), (20, 12222601), (29, 8429380), (58, 4214690), (116, 2107345), (145, 1685876), (290, 842938), (580, 421469)]