65259290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{159169}}^1$

素因数の和:159217

約数の個数: 16

約数和(自身を含む): 120332520

約数和(自身を除く): 55073230

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 159169, 318338, 795845, 1591690, 6525929, 13051858, 32629645, 65259290]

約数ペア:

[(1, 65259290), (2, 32629645), (5, 13051858), (10, 6525929), (41, 1591690), (82, 795845), (205, 318338), (410, 159169)]