About the Number

10122740

10122739 ← → 10122741

2進数表記:100110100111010111110100

漢数字表記:千十二万二千七百四十

素因数分解:

2 2 × 5 1 × 29 1 × 31 1 × 563 1

素因数の和:632
約数の個数: 48
約数和(自身を含む): 22740480
約数和(自身を除く): 12617740

約数列:
[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 563, 580, 620, 899, 1126, 1798, 2252, 2815, 3596, 4495, 5630, 8990, 11260, 16327, 17453, 17980, 32654, 34906, 65308, 69812, 81635, 87265, 163270, 174530, 326540, 349060, 506137, 1012274, 2024548, 2530685, 5061370, 10122740]

約数ペア:
[(1, 10122740), (2, 5061370), (4, 2530685), (5, 2024548), (10, 1012274), (20, 506137), (29, 349060), (31, 326540), (58, 174530), (62, 163270), (116, 87265), (124, 81635), (145, 69812), (155, 65308), (290, 34906), (310, 32654), (563, 17980), (580, 17453), (620, 16327), (899, 11260), (1126, 8990), (1798, 5630), (2252, 4495), (2815, 3596)]

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