2712680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 6193800

約数和(自身を除く): 3481120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 929, 1460, 1858, 2920, 3716, 4645, 7432, 9290, 18580, 37160, 67817, 135634, 271268, 339085, 542536, 678170, 1356340, 2712680]

約数ペア:

[(1, 2712680), (2, 1356340), (4, 678170), (5, 542536), (8, 339085), (10, 271268), (20, 135634), (40, 67817), (73, 37160), (146, 18580), (292, 9290), (365, 7432), (584, 4645), (730, 3716), (929, 2920), (1460, 1858)]