About the Number

2006880090

2006880089 ← → 2006880091

2進数表記:1110111100111101000111101011010

漢数字表記:二十億六百八十八万九十

素因数分解:

2 1 × 3 1 × 5 1 × 17 1 × 43 1 × 91513 1

素因数の和:91583
約数の個数: 64
約数和(自身を含む): 5218494336
約数和(自身を除く): 3211614246

約数列:
[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3655, 4386, 7310, 10965, 21930, 91513, 183026, 274539, 457565, 549078, 915130, 1372695, 1555721, 2745390, 3111442, 3935059, 4667163, 7778605, 7870118, 9334326, 11805177, 15557210, 19675295, 23335815, 23610354, 39350590, 46671630, 59025885, 66896003, 118051770, 133792006, 200688009, 334480015, 401376018, 668960030, 1003440045, 2006880090]

約数ペア:
[(1, 2006880090), (2, 1003440045), (3, 668960030), (5, 401376018), (6, 334480015), (10, 200688009), (15, 133792006), (17, 118051770), (30, 66896003), (34, 59025885), (43, 46671630), (51, 39350590), (85, 23610354), (86, 23335815), (102, 19675295), (129, 15557210), (170, 11805177), (215, 9334326), (255, 7870118), (258, 7778605), (430, 4667163), (510, 3935059), (645, 3111442), (731, 2745390), (1290, 1555721), (1462, 1372695), (2193, 915130), (3655, 549078), (4386, 457565), (7310, 274539), (10965, 183026), (21930, 91513)]

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