11757340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 28469952

約数和(自身を除く): 16712612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 613, 685, 959, 1226, 1370, 1918, 2452, 2740, 3065, 3836, 4291, 4795, 6130, 8582, 9590, 12260, 17164, 19180, 21455, 42910, 83981, 85820, 167962, 335924, 419905, 587867, 839810, 1175734, 1679620, 2351468, 2939335, 5878670, 11757340]

約数ペア:

[(1, 11757340), (2, 5878670), (4, 2939335), (5, 2351468), (7, 1679620), (10, 1175734), (14, 839810), (20, 587867), (28, 419905), (35, 335924), (70, 167962), (137, 85820), (140, 83981), (274, 42910), (548, 21455), (613, 19180), (685, 17164), (959, 12260), (1226, 9590), (1370, 8582), (1918, 6130), (2452, 4795), (2740, 4291), (3065, 3836)]