2021982200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1444273}}^1$

素因数の和:1444296

約数の個数: 48

約数和(自身を含む): 5372699280

約数和(自身を除く): 3350717080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 1444273, 2888546, 5777092, 7221365, 10109911, 11554184, 14442730, 20219822, 28885460, 36106825, 40439644, 50549555, 57770920, 72213650, 80879288, 101099110, 144427300, 202198220, 252747775, 288854600, 404396440, 505495550, 1010991100, 2021982200]

約数ペア:

[(1, 2021982200), (2, 1010991100), (4, 505495550), (5, 404396440), (7, 288854600), (8, 252747775), (10, 202198220), (14, 144427300), (20, 101099110), (25, 80879288), (28, 72213650), (35, 57770920), (40, 50549555), (50, 40439644), (56, 36106825), (70, 28885460), (100, 20219822), (140, 14442730), (175, 11554184), (200, 10109911), (280, 7221365), (350, 5777092), (700, 2888546), (1400, 1444273)]