13771900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3414

約数の個数: 36

約数和(自身を含む): 30623040

約数和(自身を除く): 16851140

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 3359, 4100, 6718, 13436, 16795, 33590, 67180, 83975, 137719, 167950, 275438, 335900, 550876, 688595, 1377190, 2754380, 3442975, 6885950, 13771900]

約数ペア:

[(1, 13771900), (2, 6885950), (4, 3442975), (5, 2754380), (10, 1377190), (20, 688595), (25, 550876), (41, 335900), (50, 275438), (82, 167950), (100, 137719), (164, 83975), (205, 67180), (410, 33590), (820, 16795), (1025, 13436), (2050, 6718), (3359, 4100)]