1275791090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{937}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 2684150784

約数和(自身を除く): 1408359694

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 367, 371, 530, 734, 742, 937, 1835, 1855, 1874, 2569, 3670, 3710, 4685, 5138, 6559, 9370, 12845, 13118, 19451, 25690, 32795, 38902, 49661, 65590, 97255, 99322, 136157, 194510, 248305, 272314, 343879, 347627, 496610, 680785, 687758, 695254, 1361570, 1719395, 1738135, 2407153, 3438790, 3476270, 4814306, 12035765, 18225587, 24071530, 36451174, 91127935, 127579109, 182255870, 255158218, 637895545, 1275791090]

約数ペア:

[(1, 1275791090), (2, 637895545), (5, 255158218), (7, 182255870), (10, 127579109), (14, 91127935), (35, 36451174), (53, 24071530), (70, 18225587), (106, 12035765), (265, 4814306), (367, 3476270), (371, 3438790), (530, 2407153), (734, 1738135), (742, 1719395), (937, 1361570), (1835, 695254), (1855, 687758), (1874, 680785), (2569, 496610), (3670, 347627), (3710, 343879), (4685, 272314), (5138, 248305), (6559, 194510), (9370, 136157), (12845, 99322), (13118, 97255), (19451, 65590), (25690, 49661), (32795, 38902)]