2100084595

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{2531}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 2918808576

約数和(自身を除く): 818723981

約数列:

[1, 5, 7, 35, 151, 157, 755, 785, 1057, 1099, 2531, 5285, 5495, 12655, 17717, 23707, 88585, 118535, 165949, 382181, 397367, 829745, 1910905, 1986835, 2675267, 2781569, 13376335, 13907845, 60002417, 300012085, 420016919, 2100084595]

約数ペア:

[(1, 2100084595), (5, 420016919), (7, 300012085), (35, 60002417), (151, 13907845), (157, 13376335), (755, 2781569), (785, 2675267), (1057, 1986835), (1099, 1910905), (2531, 829745), (5285, 397367), (5495, 382181), (12655, 165949), (17717, 118535), (23707, 88585)]