About the Number

21342650

21342649 ← → 21342651

2進数表記:1010001011010100110111010

漢数字表記:二千百三十四万二千六百五十

素因数分解:

2 1 × 5 2 × 7 1 × 17 2 × 211 1

素因数の和:264
約数の個数: 72
約数和(自身を含む): 48422496
約数和(自身を除く): 27079846

約数列:
[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 211, 238, 289, 350, 422, 425, 578, 595, 850, 1055, 1190, 1445, 1477, 2023, 2110, 2890, 2954, 2975, 3587, 4046, 5275, 5950, 7174, 7225, 7385, 10115, 10550, 14450, 14770, 17935, 20230, 25109, 35870, 36925, 50218, 50575, 60979, 73850, 89675, 101150, 121958, 125545, 179350, 251090, 304895, 426853, 609790, 627725, 853706, 1255450, 1524475, 2134265, 3048950, 4268530, 10671325, 21342650]

約数ペア:
[(1, 21342650), (2, 10671325), (5, 4268530), (7, 3048950), (10, 2134265), (14, 1524475), (17, 1255450), (25, 853706), (34, 627725), (35, 609790), (50, 426853), (70, 304895), (85, 251090), (119, 179350), (170, 125545), (175, 121958), (211, 101150), (238, 89675), (289, 73850), (350, 60979), (422, 50575), (425, 50218), (578, 36925), (595, 35870), (850, 25109), (1055, 20230), (1190, 17935), (1445, 14770), (1477, 14450), (2023, 10550), (2110, 10115), (2890, 7385), (2954, 7225), (2975, 7174), (3587, 5950), (4046, 5275)]

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