22117270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{315961}}^1$

素因数の和:315975

約数の個数: 16

約数和(自身を含む): 45498528

約数和(自身を除く): 23381258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 315961, 631922, 1579805, 2211727, 3159610, 4423454, 11058635, 22117270]

約数ペア:

[(1, 22117270), (2, 11058635), (5, 4423454), (7, 3159610), (10, 2211727), (14, 1579805), (35, 631922), (70, 315961)]