20190133390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{284729}}^1$

素因数の和:285756

約数の個数: 32

約数和(自身を含む): 41575135680

約数和(自身を除く): 21385002290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1013, 2026, 5065, 7091, 10130, 14182, 35455, 70910, 284729, 569458, 1423645, 1993103, 2847290, 3986206, 9965515, 19931030, 288430477, 576860954, 1442152385, 2019013339, 2884304770, 4038026678, 10095066695, 20190133390]

約数ペア:

[(1, 20190133390), (2, 10095066695), (5, 4038026678), (7, 2884304770), (10, 2019013339), (14, 1442152385), (35, 576860954), (70, 288430477), (1013, 19931030), (2026, 9965515), (5065, 3986206), (7091, 2847290), (10130, 1993103), (14182, 1423645), (35455, 569458), (70910, 284729)]