About the Number

2011510020

2011510019 ← → 2011510021

2進数表記:1110111111001010011010100000100

漢数字表記:二十億千百五十一万二十

素因数分解:

2 2 × 3 1 × 5 1 × 13 1 × 31 1 × 41 1 × 2029 1

素因数の和:2126
約数の個数: 192
約数和(自身を含む): 6417008640
約数和(自身を除く): 4405498620

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 41, 52, 60, 62, 65, 78, 82, 93, 123, 124, 130, 155, 156, 164, 186, 195, 205, 246, 260, 310, 372, 390, 403, 410, 465, 492, 533, 615, 620, 780, 806, 820, 930, 1066, 1209, 1230, 1271, 1599, 1612, 1860, 2015, 2029, 2132, 2418, 2460, 2542, 2665, 3198, 3813, 4030, 4058, 4836, 5084, 5330, 6045, 6087, 6355, 6396, 7626, 7995, 8060, 8116, 10145, 10660, 12090, 12174, 12710, 15252, 15990, 16523, 19065, 20290, 24180, 24348, 25420, 26377, 30435, 31980, 33046, 38130, 40580, 49569, 52754, 60870, 62899, 66092, 76260, 79131, 82615, 83189, 99138, 105508, 121740, 125798, 131885, 158262, 165230, 166378, 188697, 198276, 247845, 249567, 251596, 263770, 314495, 316524, 330460, 332756, 377394, 395655, 415945, 495690, 499134, 527540, 628990, 754788, 791310, 817687, 831890, 943485, 991380, 998268, 1081457, 1247835, 1257980, 1582620, 1635374, 1663780, 1886970, 2162914, 2453061, 2495670, 2578859, 3244371, 3270748, 3773940, 4088435, 4325828, 4906122, 4991340, 5157718, 5407285, 6488742, 7736577, 8176870, 9812244, 10315436, 10814570, 12265305, 12894295, 12977484, 15473154, 16221855, 16353740, 21629140, 24530610, 25788590, 30946308, 32443710, 33525167, 38682885, 49061220, 51577180, 64887420, 67050334, 77365770, 100575501, 134100668, 154731540, 167625835, 201151002, 335251670, 402302004, 502877505, 670503340, 1005755010, 2011510020]

約数ペア:
[(1, 2011510020), (2, 1005755010), (3, 670503340), (4, 502877505), (5, 402302004), (6, 335251670), (10, 201151002), (12, 167625835), (13, 154731540), (15, 134100668), (20, 100575501), (26, 77365770), (30, 67050334), (31, 64887420), (39, 51577180), (41, 49061220), (52, 38682885), (60, 33525167), (62, 32443710), (65, 30946308), (78, 25788590), (82, 24530610), (93, 21629140), (123, 16353740), (124, 16221855), (130, 15473154), (155, 12977484), (156, 12894295), (164, 12265305), (186, 10814570), (195, 10315436), (205, 9812244), (246, 8176870), (260, 7736577), (310, 6488742), (372, 5407285), (390, 5157718), (403, 4991340), (410, 4906122), (465, 4325828), (492, 4088435), (533, 3773940), (615, 3270748), (620, 3244371), (780, 2578859), (806, 2495670), (820, 2453061), (930, 2162914), (1066, 1886970), (1209, 1663780), (1230, 1635374), (1271, 1582620), (1599, 1257980), (1612, 1247835), (1860, 1081457), (2015, 998268), (2029, 991380), (2132, 943485), (2418, 831890), (2460, 817687), (2542, 791310), (2665, 754788), (3198, 628990), (3813, 527540), (4030, 499134), (4058, 495690), (4836, 415945), (5084, 395655), (5330, 377394), (6045, 332756), (6087, 330460), (6355, 316524), (6396, 314495), (7626, 263770), (7995, 251596), (8060, 249567), (8116, 247845), (10145, 198276), (10660, 188697), (12090, 166378), (12174, 165230), (12710, 158262), (15252, 131885), (15990, 125798), (16523, 121740), (19065, 105508), (20290, 99138), (24180, 83189), (24348, 82615), (25420, 79131), (26377, 76260), (30435, 66092), (31980, 62899), (33046, 60870), (38130, 52754), (40580, 49569)]

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