2017284920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 5594080320

約数和(自身を除く): 3576795400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 73, 92, 98, 115, 140, 146, 161, 184, 196, 230, 245, 280, 292, 322, 365, 392, 460, 490, 511, 584, 613, 644, 730, 805, 920, 980, 1022, 1127, 1226, 1288, 1460, 1610, 1679, 1960, 2044, 2254, 2452, 2555, 2920, 3065, 3220, 3358, 3577, 4088, 4291, 4508, 4904, 5110, 5635, 6130, 6440, 6716, 7154, 8395, 8582, 9016, 10220, 11270, 11753, 12260, 13432, 14099, 14308, 16790, 17164, 17885, 20440, 21455, 22540, 23506, 24520, 28198, 28616, 30037, 33580, 34328, 35770, 42910, 44749, 45080, 47012, 56396, 58765, 60074, 67160, 70495, 71540, 82271, 85820, 89498, 94024, 98693, 112792, 117530, 120148, 140990, 143080, 150185, 164542, 171640, 178996, 197386, 223745, 235060, 240296, 281980, 300370, 313243, 329084, 357992, 394772, 411355, 447490, 470120, 493465, 563960, 600740, 626486, 658168, 690851, 789544, 822710, 894980, 986930, 1029227, 1201480, 1252972, 1381702, 1566215, 1645420, 1789960, 1973860, 2058454, 2192701, 2505944, 2763404, 3132430, 3290840, 3454255, 3947720, 4116908, 4385402, 5146135, 5526808, 6264860, 6908510, 7204589, 8233816, 8770804, 10292270, 10963505, 12529720, 13817020, 14409178, 17541608, 20584540, 21927010, 27634040, 28818356, 36022945, 41169080, 43854020, 50432123, 57636712, 72045890, 87708040, 100864246, 144091780, 201728492, 252160615, 288183560, 403456984, 504321230, 1008642460, 2017284920]

約数ペア:

[(1, 2017284920), (2, 1008642460), (4, 504321230), (5, 403456984), (7, 288183560), (8, 252160615), (10, 201728492), (14, 144091780), (20, 100864246), (23, 87708040), (28, 72045890), (35, 57636712), (40, 50432123), (46, 43854020), (49, 41169080), (56, 36022945), (70, 28818356), (73, 27634040), (92, 21927010), (98, 20584540), (115, 17541608), (140, 14409178), (146, 13817020), (161, 12529720), (184, 10963505), (196, 10292270), (230, 8770804), (245, 8233816), (280, 7204589), (292, 6908510), (322, 6264860), (365, 5526808), (392, 5146135), (460, 4385402), (490, 4116908), (511, 3947720), (584, 3454255), (613, 3290840), (644, 3132430), (730, 2763404), (805, 2505944), (920, 2192701), (980, 2058454), (1022, 1973860), (1127, 1789960), (1226, 1645420), (1288, 1566215), (1460, 1381702), (1610, 1252972), (1679, 1201480), (1960, 1029227), (2044, 986930), (2254, 894980), (2452, 822710), (2555, 789544), (2920, 690851), (3065, 658168), (3220, 626486), (3358, 600740), (3577, 563960), (4088, 493465), (4291, 470120), (4508, 447490), (4904, 411355), (5110, 394772), (5635, 357992), (6130, 329084), (6440, 313243), (6716, 300370), (7154, 281980), (8395, 240296), (8582, 235060), (9016, 223745), (10220, 197386), (11270, 178996), (11753, 171640), (12260, 164542), (13432, 150185), (14099, 143080), (14308, 140990), (16790, 120148), (17164, 117530), (17885, 112792), (20440, 98693), (21455, 94024), (22540, 89498), (23506, 85820), (24520, 82271), (28198, 71540), (28616, 70495), (30037, 67160), (33580, 60074), (34328, 58765), (35770, 56396), (42910, 47012), (44749, 45080)]