420923665

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{2213}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 511434000

約数和(自身を除く): 90510335

約数列:

[1, 5, 109, 349, 545, 1745, 2213, 11065, 38041, 190205, 241217, 772337, 1206085, 3861685, 84184733, 420923665]

約数ペア:

[(1, 420923665), (5, 84184733), (109, 3861685), (349, 1206085), (545, 772337), (1745, 241217), (2213, 190205), (11065, 38041)]