2726397220

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{177269}}^1$

素因数の和:178047

約数の個数: 24

約数和(自身を含む): 5732911800

約数和(自身を除く): 3006514580

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 7690, 15380, 177269, 354538, 709076, 886345, 1772690, 3545380, 136319861, 272639722, 545279444, 681599305, 1363198610, 2726397220]

約数ペア:

[(1, 2726397220), (2, 1363198610), (4, 681599305), (5, 545279444), (10, 272639722), (20, 136319861), (769, 3545380), (1538, 1772690), (3076, 886345), (3845, 709076), (7690, 354538), (15380, 177269)]