About the Number

126152650

126152649 ← → 126152651

2進数表記:111100001001110111111001010

漢数字表記:一億二千六百十五万二千六百五十

素因数分解:

2 1 × 5 2 × 13 1 × 421 1 × 461 1

素因数の和:907
約数の個数: 48
約数和(自身を含む): 253843128
約数和(自身を除く): 127690478

約数列:
[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 421, 461, 650, 842, 922, 2105, 2305, 4210, 4610, 5473, 5993, 10525, 10946, 11525, 11986, 21050, 23050, 27365, 29965, 54730, 59930, 136825, 149825, 194081, 273650, 299650, 388162, 970405, 1940810, 2523053, 4852025, 5046106, 9704050, 12615265, 25230530, 63076325, 126152650]

約数ペア:
[(1, 126152650), (2, 63076325), (5, 25230530), (10, 12615265), (13, 9704050), (25, 5046106), (26, 4852025), (50, 2523053), (65, 1940810), (130, 970405), (325, 388162), (421, 299650), (461, 273650), (650, 194081), (842, 149825), (922, 136825), (2105, 59930), (2305, 54730), (4210, 29965), (4610, 27365), (5473, 23050), (5993, 21050), (10525, 11986), (10946, 11525)]

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