About the Number

2013017985

2013017984 ← → 2013017986

2進数表記:1110111111111000011011110000001

漢数字表記:二十億千三百一万七千九百八十五

素因数分解:

3 2 × 5 1 × 11 1 × 19 1 × 193 1 × 1109 1

素因数の和:1343
約数の個数: 96
約数和(自身を含む): 4031164800
約数和(自身を除く): 2018146815

約数列:
[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 193, 209, 285, 495, 579, 627, 855, 965, 1045, 1109, 1737, 1881, 2123, 2895, 3135, 3327, 3667, 5545, 6369, 8685, 9405, 9981, 10615, 11001, 12199, 16635, 18335, 19107, 21071, 31845, 33003, 36597, 40337, 49905, 55005, 60995, 63213, 95535, 105355, 109791, 121011, 165015, 182985, 189639, 201685, 214037, 231781, 316065, 363033, 548955, 605055, 642111, 695343, 948195, 1070185, 1158905, 1815165, 1926333, 2086029, 2354407, 3210555, 3476715, 4066703, 7063221, 9631665, 10430145, 11772035, 12200109, 20333515, 21189663, 35316105, 36600327, 44733733, 61000545, 105948315, 134201199, 183001635, 223668665, 402603597, 671005995, 2013017985]

約数ペア:
[(1, 2013017985), (3, 671005995), (5, 402603597), (9, 223668665), (11, 183001635), (15, 134201199), (19, 105948315), (33, 61000545), (45, 44733733), (55, 36600327), (57, 35316105), (95, 21189663), (99, 20333515), (165, 12200109), (171, 11772035), (193, 10430145), (209, 9631665), (285, 7063221), (495, 4066703), (579, 3476715), (627, 3210555), (855, 2354407), (965, 2086029), (1045, 1926333), (1109, 1815165), (1737, 1158905), (1881, 1070185), (2123, 948195), (2895, 695343), (3135, 642111), (3327, 605055), (3667, 548955), (5545, 363033), (6369, 316065), (8685, 231781), (9405, 214037), (9981, 201685), (10615, 189639), (11001, 182985), (12199, 165015), (16635, 121011), (18335, 109791), (19107, 105355), (21071, 95535), (31845, 63213), (33003, 60995), (36597, 55005), (40337, 49905)]

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