About the Number

2108490

2108489 ← → 2108491

2進数表記:1000000010110001001010

漢数字表記:二百十万八千四百九十

素因数分解:

2 1 × 3 1 × 5 1 × 67 1 × 1049 1

素因数の和:1126
約数の個数: 32
約数和(自身を含む): 5140800
約数和(自身を除く): 3032310

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 1049, 2010, 2098, 3147, 5245, 6294, 10490, 15735, 31470, 70283, 140566, 210849, 351415, 421698, 702830, 1054245, 2108490]

約数ペア:
[(1, 2108490), (2, 1054245), (3, 702830), (5, 421698), (6, 351415), (10, 210849), (15, 140566), (30, 70283), (67, 31470), (134, 15735), (201, 10490), (335, 6294), (402, 5245), (670, 3147), (1005, 2098), (1049, 2010)]

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