About the Number

201005004

201005003 ← → 201005005

2進数表記:1011111110110001011111001100

漢数字表記:二億百万五千四

素因数分解:

2 2 × 3 1 × 23 1 × 61 1 × 11939 1

素因数の和:12030
約数の個数: 48
約数和(自身を含む): 497468160
約数和(自身を除く): 296463156

約数列:
[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 732, 1403, 2806, 4209, 5612, 8418, 11939, 16836, 23878, 35817, 47756, 71634, 143268, 274597, 549194, 728279, 823791, 1098388, 1456558, 1647582, 2184837, 2913116, 3295164, 4369674, 8739348, 16750417, 33500834, 50251251, 67001668, 100502502, 201005004]

約数ペア:
[(1, 201005004), (2, 100502502), (3, 67001668), (4, 50251251), (6, 33500834), (12, 16750417), (23, 8739348), (46, 4369674), (61, 3295164), (69, 2913116), (92, 2184837), (122, 1647582), (138, 1456558), (183, 1098388), (244, 823791), (276, 728279), (366, 549194), (732, 274597), (1403, 143268), (2806, 71634), (4209, 47756), (5612, 35817), (8418, 23878), (11939, 16836)]

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