27357460

素因数分解:

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

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 63334656

約数和(自身を除く): 35977196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2447, 2795, 4894, 5590, 9788, 11180, 12235, 24470, 31811, 48940, 63622, 105221, 127244, 159055, 210442, 318110, 420884, 526105, 636220, 1052210, 1367873, 2104420, 2735746, 5471492, 6839365, 13678730, 27357460]

約数ペア:

[(1, 27357460), (2, 13678730), (4, 6839365), (5, 5471492), (10, 2735746), (13, 2104420), (20, 1367873), (26, 1052210), (43, 636220), (52, 526105), (65, 420884), (86, 318110), (130, 210442), (172, 159055), (215, 127244), (260, 105221), (430, 63622), (559, 48940), (860, 31811), (1118, 24470), (2236, 12235), (2447, 11180), (2795, 9788), (4894, 5590)]