121401620

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{20717}}^1$

素因数の和:21019

約数の個数: 24

約数和(自身を含む): 255825864

約数和(自身を除く): 134424244

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 20717, 41434, 82868, 103585, 207170, 414340, 6070081, 12140162, 24280324, 30350405, 60700810, 121401620]

約数ペア:

[(1, 121401620), (2, 60700810), (4, 30350405), (5, 24280324), (10, 12140162), (20, 6070081), (293, 414340), (586, 207170), (1172, 103585), (1465, 82868), (2930, 41434), (5860, 20717)]