About the Number

2688777130

2688777129 ← → 2688777131

2進数表記:10100000010000110111101110101010

漢数字表記:二十六億八千八百七十七万七千百三十

素因数分解:

2 1 × 5 1 × 13 1 × 41 1 × 504461 1

素因数の和:504522
約数の個数: 32
約数和(自身を含む): 5339225808
約数和(自身を除く): 2650448678

約数列:
[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 504461, 1008922, 2522305, 5044610, 6557993, 13115986, 20682901, 32789965, 41365802, 65579930, 103414505, 206829010, 268877713, 537755426, 1344388565, 2688777130]

約数ペア:
[(1, 2688777130), (2, 1344388565), (5, 537755426), (10, 268877713), (13, 206829010), (26, 103414505), (41, 65579930), (65, 41365802), (82, 32789965), (130, 20682901), (205, 13115986), (410, 6557993), (533, 5044610), (1066, 2522305), (2665, 1008922), (5330, 504461)]

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