212608310

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{107923}}^1$

素因数の和:108127

約数の個数: 16

約数和(自身を含む): 384641136

約数和(自身を除く): 172032826

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 107923, 215846, 539615, 1079230, 21260831, 42521662, 106304155, 212608310]

約数ペア:

[(1, 212608310), (2, 106304155), (5, 42521662), (10, 21260831), (197, 1079230), (394, 539615), (985, 215846), (1970, 107923)]