79856530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1123}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 155219904

約数和(自身を除く): 75363374

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 547, 1094, 1123, 2246, 2735, 5470, 5615, 7111, 11230, 14222, 14599, 29198, 35555, 71110, 72995, 145990, 614281, 1228562, 3071405, 6142810, 7985653, 15971306, 39928265, 79856530]

約数ペア:

[(1, 79856530), (2, 39928265), (5, 15971306), (10, 7985653), (13, 6142810), (26, 3071405), (65, 1228562), (130, 614281), (547, 145990), (1094, 72995), (1123, 71110), (2246, 35555), (2735, 29198), (5470, 14599), (5615, 14222), (7111, 11230)]