2017048640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{619}}^1$

素因数の和:1252

約数の個数: 112

約数和(自身を含む): 5102352000

約数和(自身を除く): 3085303360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 599, 619, 680, 1088, 1198, 1238, 1360, 2396, 2476, 2720, 2995, 3095, 4792, 4952, 5440, 5990, 6190, 9584, 9904, 10183, 10523, 11980, 12380, 19168, 19808, 20366, 21046, 23960, 24760, 38336, 39616, 40732, 42092, 47920, 49520, 50915, 52615, 81464, 84184, 95840, 99040, 101830, 105230, 162928, 168368, 191680, 198080, 203660, 210460, 325856, 336736, 370781, 407320, 420920, 651712, 673472, 741562, 814640, 841840, 1483124, 1629280, 1683680, 1853905, 2966248, 3258560, 3367360, 3707810, 5932496, 6303277, 7415620, 11864992, 12606554, 14831240, 23729984, 25213108, 29662480, 31516385, 50426216, 59324960, 63032770, 100852432, 118649920, 126065540, 201704864, 252131080, 403409728, 504262160, 1008524320, 2017048640]

約数ペア:

[(1, 2017048640), (2, 1008524320), (4, 504262160), (5, 403409728), (8, 252131080), (10, 201704864), (16, 126065540), (17, 118649920), (20, 100852432), (32, 63032770), (34, 59324960), (40, 50426216), (64, 31516385), (68, 29662480), (80, 25213108), (85, 23729984), (136, 14831240), (160, 12606554), (170, 11864992), (272, 7415620), (320, 6303277), (340, 5932496), (544, 3707810), (599, 3367360), (619, 3258560), (680, 2966248), (1088, 1853905), (1198, 1683680), (1238, 1629280), (1360, 1483124), (2396, 841840), (2476, 814640), (2720, 741562), (2995, 673472), (3095, 651712), (4792, 420920), (4952, 407320), (5440, 370781), (5990, 336736), (6190, 325856), (9584, 210460), (9904, 203660), (10183, 198080), (10523, 191680), (11980, 168368), (12380, 162928), (19168, 105230), (19808, 101830), (20366, 99040), (21046, 95840), (23960, 84184), (24760, 81464), (38336, 52615), (39616, 50915), (40732, 49520), (42092, 47920)]