2620370

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3911}}^1$

素因数の和:3985

約数の個数: 16

約数和(自身を含む): 4788288

約数和(自身を除く): 2167918

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 3911, 7822, 19555, 39110, 262037, 524074, 1310185, 2620370]

約数ペア:

[(1, 2620370), (2, 1310185), (5, 524074), (10, 262037), (67, 39110), (134, 19555), (335, 7822), (670, 3911)]