2952460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21089}}^1$

素因数の和:21105

約数の個数: 24

約数和(自身を含む): 7086240

約数和(自身を除く): 4133780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21089, 42178, 84356, 105445, 147623, 210890, 295246, 421780, 590492, 738115, 1476230, 2952460]

約数ペア:

[(1, 2952460), (2, 1476230), (4, 738115), (5, 590492), (7, 421780), (10, 295246), (14, 210890), (20, 147623), (28, 105445), (35, 84356), (70, 42178), (140, 21089)]