13678730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 27143424

約数和(自身を除く): 13464694

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2447, 2795, 4894, 5590, 12235, 24470, 31811, 63622, 105221, 159055, 210442, 318110, 526105, 1052210, 1367873, 2735746, 6839365, 13678730]

約数ペア:

[(1, 13678730), (2, 6839365), (5, 2735746), (10, 1367873), (13, 1052210), (26, 526105), (43, 318110), (65, 210442), (86, 159055), (130, 105221), (215, 63622), (430, 31811), (559, 24470), (1118, 12235), (2447, 5590), (2795, 4894)]