About the Number

2081002970

2081002969 ← → 2081002971

2進数表記:1111100000010011001010111011010

漢数字表記:二十億八千百万二千九百七十

素因数分解:

2 1 × 5 1 × 23 1 × 41 1 × 73 1 × 3023 1

素因数の和:3167
約数の個数: 64
約数和(自身を含む): 4060191744
約数和(自身を除く): 1979188774

約数列:
[1, 2, 5, 10, 23, 41, 46, 73, 82, 115, 146, 205, 230, 365, 410, 730, 943, 1679, 1886, 2993, 3023, 3358, 4715, 5986, 6046, 8395, 9430, 14965, 15115, 16790, 29930, 30230, 68839, 69529, 123943, 137678, 139058, 220679, 247886, 344195, 347645, 441358, 619715, 688390, 695290, 1103395, 1239430, 2206790, 2850689, 5075617, 5701378, 9047839, 10151234, 14253445, 18095678, 25378085, 28506890, 45239195, 50756170, 90478390, 208100297, 416200594, 1040501485, 2081002970]

約数ペア:
[(1, 2081002970), (2, 1040501485), (5, 416200594), (10, 208100297), (23, 90478390), (41, 50756170), (46, 45239195), (73, 28506890), (82, 25378085), (115, 18095678), (146, 14253445), (205, 10151234), (230, 9047839), (365, 5701378), (410, 5075617), (730, 2850689), (943, 2206790), (1679, 1239430), (1886, 1103395), (2993, 695290), (3023, 688390), (3358, 619715), (4715, 441358), (5986, 347645), (6046, 344195), (8395, 247886), (9430, 220679), (14965, 139058), (15115, 137678), (16790, 123943), (29930, 69529), (30230, 68839)]

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