797788270

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1\times {\mathrm{1201}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 1449092736

約数和(自身を除く): 651304466

約数列:

[1, 2, 5, 10, 181, 362, 367, 734, 905, 1201, 1810, 1835, 2402, 3670, 6005, 12010, 66427, 132854, 217381, 332135, 434762, 440767, 664270, 881534, 1086905, 2173810, 2203835, 4407670, 79778827, 159557654, 398894135, 797788270]

約数ペア:

[(1, 797788270), (2, 398894135), (5, 159557654), (10, 79778827), (181, 4407670), (362, 2203835), (367, 2173810), (734, 1086905), (905, 881534), (1201, 664270), (1810, 440767), (1835, 434762), (2402, 332135), (3670, 217381), (6005, 132854), (12010, 66427)]