13897660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 34001856

約数和(自身を除く): 20104196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 1873, 3710, 3746, 7420, 7492, 9365, 13111, 18730, 26222, 37460, 52444, 65555, 99269, 131110, 198538, 262220, 397076, 496345, 694883, 992690, 1389766, 1985380, 2779532, 3474415, 6948830, 13897660]

約数ペア:

[(1, 13897660), (2, 6948830), (4, 3474415), (5, 2779532), (7, 1985380), (10, 1389766), (14, 992690), (20, 694883), (28, 496345), (35, 397076), (53, 262220), (70, 198538), (106, 131110), (140, 99269), (212, 65555), (265, 52444), (371, 37460), (530, 26222), (742, 18730), (1060, 13111), (1484, 9365), (1855, 7492), (1873, 7420), (3710, 3746)]