51846860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199411}}^1$

素因数の和:199433

約数の個数: 24

約数和(自身を含む): 117254256

約数和(自身を除く): 65407396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 199411, 398822, 797644, 997055, 1994110, 2592343, 3988220, 5184686, 10369372, 12961715, 25923430, 51846860]

約数ペア:

[(1, 51846860), (2, 25923430), (4, 12961715), (5, 10369372), (10, 5184686), (13, 3988220), (20, 2592343), (26, 1994110), (52, 997055), (65, 797644), (130, 398822), (260, 199411)]