828820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1429}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 1801800

約数和(自身を除く): 972980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1429, 2858, 5716, 7145, 14290, 28580, 41441, 82882, 165764, 207205, 414410, 828820]

約数ペア:

[(1, 828820), (2, 414410), (4, 207205), (5, 165764), (10, 82882), (20, 41441), (29, 28580), (58, 14290), (116, 7145), (145, 5716), (290, 2858), (580, 1429)]