About the Number

2985366940

2985366939 ← → 2985366941

2進数表記:10110001111100010001010110011100

漢数字表記:二十九億八千五百三十六万六千九百四十

素因数分解:

2 2 × 5 1 × 17 1 × 139 1 × 181 1 × 349 1

素因数の和:695
約数の個数: 96
約数和(自身を含む): 6742008000
約数和(自身を除く): 3756641060

約数列:
[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 181, 278, 340, 349, 362, 556, 695, 698, 724, 905, 1390, 1396, 1745, 1810, 2363, 2780, 3077, 3490, 3620, 4726, 5933, 6154, 6980, 9452, 11815, 11866, 12308, 15385, 23630, 23732, 25159, 29665, 30770, 47260, 48511, 50318, 59330, 61540, 63169, 97022, 100636, 118660, 125795, 126338, 194044, 242555, 251590, 252676, 315845, 427703, 485110, 503180, 631690, 824687, 855406, 970220, 1073873, 1263380, 1649374, 1710812, 2138515, 2147746, 3298748, 4123435, 4277030, 4295492, 5369365, 8246870, 8554060, 8780491, 10738730, 16493740, 17560982, 21477460, 35121964, 43902455, 87804910, 149268347, 175609820, 298536694, 597073388, 746341735, 1492683470, 2985366940]

約数ペア:
[(1, 2985366940), (2, 1492683470), (4, 746341735), (5, 597073388), (10, 298536694), (17, 175609820), (20, 149268347), (34, 87804910), (68, 43902455), (85, 35121964), (139, 21477460), (170, 17560982), (181, 16493740), (278, 10738730), (340, 8780491), (349, 8554060), (362, 8246870), (556, 5369365), (695, 4295492), (698, 4277030), (724, 4123435), (905, 3298748), (1390, 2147746), (1396, 2138515), (1745, 1710812), (1810, 1649374), (2363, 1263380), (2780, 1073873), (3077, 970220), (3490, 855406), (3620, 824687), (4726, 631690), (5933, 503180), (6154, 485110), (6980, 427703), (9452, 315845), (11815, 252676), (11866, 251590), (12308, 242555), (15385, 194044), (23630, 126338), (23732, 125795), (25159, 118660), (29665, 100636), (30770, 97022), (47260, 63169), (48511, 61540), (50318, 59330)]

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