1244925940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{852689}}^1$

素因数の和:852771

約数の個数: 24

約数和(自身を含む): 2650160520

約数和(自身を除く): 1405234580

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 852689, 1705378, 3410756, 4263445, 8526890, 17053780, 62246297, 124492594, 248985188, 311231485, 622462970, 1244925940]

約数ペア:

[(1, 1244925940), (2, 622462970), (4, 311231485), (5, 248985188), (10, 124492594), (20, 62246297), (73, 17053780), (146, 8526890), (292, 4263445), (365, 3410756), (730, 1705378), (1460, 852689)]