2471994260

素因数分解:

$2^2\times 5^1\times {\mathrm{25127}}^1\times {\mathrm{4919}}^1$

素因数の和:30055

約数の個数: 24

約数和(自身を含む): 5192449920

約数和(自身を除く): 2720455660

約数列:

[1, 2, 4, 5, 10, 20, 4919, 9838, 19676, 24595, 25127, 49190, 50254, 98380, 100508, 125635, 251270, 502540, 123599713, 247199426, 494398852, 617998565, 1235997130, 2471994260]

約数ペア:

[(1, 2471994260), (2, 1235997130), (4, 617998565), (5, 494398852), (10, 247199426), (20, 123599713), (4919, 502540), (9838, 251270), (19676, 125635), (24595, 100508), (25127, 98380), (49190, 50254)]