1022427800

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{47777}}^1$

素因数の和:47900

約数の個数: 48

約数和(自身を含む): 2399411160

約数和(自身を除く): 1376983360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 4280, 5350, 10700, 21400, 47777, 95554, 191108, 238885, 382216, 477770, 955540, 1194425, 1911080, 2388850, 4777700, 5112139, 9555400, 10224278, 20448556, 25560695, 40897112, 51121390, 102242780, 127803475, 204485560, 255606950, 511213900, 1022427800]

約数ペア:

[(1, 1022427800), (2, 511213900), (4, 255606950), (5, 204485560), (8, 127803475), (10, 102242780), (20, 51121390), (25, 40897112), (40, 25560695), (50, 20448556), (100, 10224278), (107, 9555400), (200, 5112139), (214, 4777700), (428, 2388850), (535, 1911080), (856, 1194425), (1070, 955540), (2140, 477770), (2675, 382216), (4280, 238885), (5350, 191108), (10700, 95554), (21400, 47777)]