2870860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 6371568

約数和(自身を除く): 3500708

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1817, 3634, 6241, 7268, 9085, 12482, 18170, 24964, 31205, 36340, 62410, 124820, 143543, 287086, 574172, 717715, 1435430, 2870860]

約数ペア:

[(1, 2870860), (2, 1435430), (4, 717715), (5, 574172), (10, 287086), (20, 143543), (23, 124820), (46, 62410), (79, 36340), (92, 31205), (115, 24964), (158, 18170), (230, 12482), (316, 9085), (395, 7268), (460, 6241), (790, 3634), (1580, 1817)]