121222270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2767}}^1$

素因数の和:3124

約数の個数: 32

約数和(自身を含む): 235767168

約数和(自身を除く): 114544898

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 674, 1685, 2767, 3370, 4381, 5534, 8762, 13835, 21905, 27670, 35971, 43810, 71942, 179855, 359710, 932479, 1864958, 4662395, 9324790, 12122227, 24244454, 60611135, 121222270]

約数ペア:

[(1, 121222270), (2, 60611135), (5, 24244454), (10, 12122227), (13, 9324790), (26, 4662395), (65, 1864958), (130, 932479), (337, 359710), (674, 179855), (1685, 71942), (2767, 43810), (3370, 35971), (4381, 27670), (5534, 21905), (8762, 13835)]