1582820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 3439800

約数和(自身を除く): 1856980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2729, 5458, 10916, 13645, 27290, 54580, 79141, 158282, 316564, 395705, 791410, 1582820]

約数ペア:

[(1, 1582820), (2, 791410), (4, 395705), (5, 316564), (10, 158282), (20, 79141), (29, 54580), (58, 27290), (116, 13645), (145, 10916), (290, 5458), (580, 2729)]