490610018

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{9697}}^1$

素因数の和:10357

約数の個数: 16

約数和(自身を含む): 755163864

約数和(自身を除く): 264553846

約数列:

[1, 2, 41, 82, 617, 1234, 9697, 19394, 25297, 50594, 397577, 795154, 5983049, 11966098, 245305009, 490610018]

約数ペア:

[(1, 490610018), (2, 245305009), (41, 11966098), (82, 5983049), (617, 795154), (1234, 397577), (9697, 50594), (19394, 25297)]