About the Number

2021982200

2021982199 ← → 2021982201

2進数表記:1111000100001001111111111111000

漢数字表記:二十億二千百九十八万二千二百

素因数分解:

2 3 × 5 2 × 7 1 × 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)]

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