12629260

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 60

約数和(自身を含む): 31057488

約数和(自身を除く): 18428228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 263, 343, 490, 526, 686, 980, 1052, 1315, 1372, 1715, 1841, 2401, 2630, 3430, 3682, 4802, 5260, 6860, 7364, 9205, 9604, 12005, 12887, 18410, 24010, 25774, 36820, 48020, 51548, 64435, 90209, 128870, 180418, 257740, 360836, 451045, 631463, 902090, 1262926, 1804180, 2525852, 3157315, 6314630, 12629260]

約数ペア:

[(1, 12629260), (2, 6314630), (4, 3157315), (5, 2525852), (7, 1804180), (10, 1262926), (14, 902090), (20, 631463), (28, 451045), (35, 360836), (49, 257740), (70, 180418), (98, 128870), (140, 90209), (196, 64435), (245, 51548), (263, 48020), (343, 36820), (490, 25774), (526, 24010), (686, 18410), (980, 12887), (1052, 12005), (1315, 9604), (1372, 9205), (1715, 7364), (1841, 6860), (2401, 5260), (2630, 4802), (3430, 3682)]