About the Number

1025128424

1025128423 ← → 1025128425

2進数表記:111101000110100011011111101000

漢数字表記:十億二千五百十二万八千四百二十四

素因数分解:

2 3 × 17 1 × 29 1 × 61 1 × 4261 1

素因数の和:4374
約数の個数: 64
約数和(自身を含む): 2140376400
約数和(自身を除く): 1115247976

約数列:
[1, 2, 4, 8, 17, 29, 34, 58, 61, 68, 116, 122, 136, 232, 244, 488, 493, 986, 1037, 1769, 1972, 2074, 3538, 3944, 4148, 4261, 7076, 8296, 8522, 14152, 17044, 30073, 34088, 60146, 72437, 120292, 123569, 144874, 240584, 247138, 259921, 289748, 494276, 519842, 579496, 988552, 1039684, 2079368, 2100673, 4201346, 4418657, 7537709, 8402692, 8837314, 15075418, 16805384, 17674628, 30150836, 35349256, 60301672, 128141053, 256282106, 512564212, 1025128424]

約数ペア:
[(1, 1025128424), (2, 512564212), (4, 256282106), (8, 128141053), (17, 60301672), (29, 35349256), (34, 30150836), (58, 17674628), (61, 16805384), (68, 15075418), (116, 8837314), (122, 8402692), (136, 7537709), (232, 4418657), (244, 4201346), (488, 2100673), (493, 2079368), (986, 1039684), (1037, 988552), (1769, 579496), (1972, 519842), (2074, 494276), (3538, 289748), (3944, 259921), (4148, 247138), (4261, 240584), (7076, 144874), (8296, 123569), (8522, 120292), (14152, 72437), (17044, 60146), (30073, 34088)]

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