50172220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{358373}}^1$

素因数の和:358389

約数の個数: 24

約数和(自身を含む): 120413664

約数和(自身を除く): 70241444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 358373, 716746, 1433492, 1791865, 2508611, 3583730, 5017222, 7167460, 10034444, 12543055, 25086110, 50172220]

約数ペア:

[(1, 50172220), (2, 25086110), (4, 12543055), (5, 10034444), (7, 7167460), (10, 5017222), (14, 3583730), (20, 2508611), (28, 1791865), (35, 1433492), (70, 716746), (140, 358373)]