9852220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70373}}^1$

素因数の和:70389

約数の個数: 24

約数和(自身を含む): 23645664

約数和(自身を除く): 13793444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70373, 140746, 281492, 351865, 492611, 703730, 985222, 1407460, 1970444, 2463055, 4926110, 9852220]

約数ペア:

[(1, 9852220), (2, 4926110), (4, 2463055), (5, 1970444), (7, 1407460), (10, 985222), (14, 703730), (20, 492611), (28, 351865), (35, 281492), (70, 140746), (140, 70373)]