201910510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2609}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 372081600

約数和(自身を除く): 170171090

約数列:

[1, 2, 5, 10, 71, 109, 142, 218, 355, 545, 710, 1090, 2609, 5218, 7739, 13045, 15478, 26090, 38695, 77390, 185239, 284381, 370478, 568762, 926195, 1421905, 1852390, 2843810, 20191051, 40382102, 100955255, 201910510]

約数ペア:

[(1, 201910510), (2, 100955255), (5, 40382102), (10, 20191051), (71, 2843810), (109, 1852390), (142, 1421905), (218, 926195), (355, 568762), (545, 370478), (710, 284381), (1090, 185239), (2609, 77390), (5218, 38695), (7739, 26090), (13045, 15478)]