520045744

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{103843}}^1$

素因数の和:104164

約数の個数: 20

約数和(自身を含む): 1010817496

約数和(自身を除く): 490771752

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 103843, 207686, 415372, 830744, 1661488, 32502859, 65005718, 130011436, 260022872, 520045744]

約数ペア:

[(1, 520045744), (2, 260022872), (4, 130011436), (8, 65005718), (16, 32502859), (313, 1661488), (626, 830744), (1252, 415372), (2504, 207686), (5008, 103843)]