2111134720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 176

約数和(自身を含む): 5357703168

約数和(自身を除く): 3246568448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 124, 128, 155, 160, 188, 235, 248, 256, 283, 310, 320, 376, 470, 496, 512, 566, 620, 640, 752, 940, 992, 1024, 1132, 1240, 1280, 1415, 1457, 1504, 1880, 1984, 2264, 2480, 2560, 2830, 2914, 3008, 3760, 3968, 4528, 4960, 5120, 5660, 5828, 6016, 7285, 7520, 7936, 8773, 9056, 9920, 11320, 11656, 12032, 13301, 14570, 15040, 15872, 17546, 18112, 19840, 22640, 23312, 24064, 26602, 29140, 30080, 31744, 35092, 36224, 39680, 43865, 45280, 46624, 48128, 53204, 58280, 60160, 66505, 70184, 72448, 79360, 87730, 90560, 93248, 106408, 116560, 120320, 133010, 140368, 144896, 158720, 175460, 181120, 186496, 212816, 233120, 240640, 266020, 280736, 289792, 350920, 362240, 372992, 412331, 425632, 466240, 532040, 561472, 701840, 724480, 745984, 824662, 851264, 932480, 1064080, 1122944, 1403680, 1448960, 1491968, 1649324, 1702528, 1864960, 2061655, 2128160, 2245888, 2807360, 3298648, 3405056, 3729920, 4123310, 4256320, 4491776, 5614720, 6597296, 6810112, 7459840, 8246620, 8512640, 8983552, 11229440, 13194592, 13620224, 16493240, 17025280, 22458880, 26389184, 32986480, 34050560, 44917760, 52778368, 65972960, 68101120, 105556736, 131945920, 211113472, 263891840, 422226944, 527783680, 1055567360, 2111134720]

約数ペア:

[(1, 2111134720), (2, 1055567360), (4, 527783680), (5, 422226944), (8, 263891840), (10, 211113472), (16, 131945920), (20, 105556736), (31, 68101120), (32, 65972960), (40, 52778368), (47, 44917760), (62, 34050560), (64, 32986480), (80, 26389184), (94, 22458880), (124, 17025280), (128, 16493240), (155, 13620224), (160, 13194592), (188, 11229440), (235, 8983552), (248, 8512640), (256, 8246620), (283, 7459840), (310, 6810112), (320, 6597296), (376, 5614720), (470, 4491776), (496, 4256320), (512, 4123310), (566, 3729920), (620, 3405056), (640, 3298648), (752, 2807360), (940, 2245888), (992, 2128160), (1024, 2061655), (1132, 1864960), (1240, 1702528), (1280, 1649324), (1415, 1491968), (1457, 1448960), (1504, 1403680), (1880, 1122944), (1984, 1064080), (2264, 932480), (2480, 851264), (2560, 824662), (2830, 745984), (2914, 724480), (3008, 701840), (3760, 561472), (3968, 532040), (4528, 466240), (4960, 425632), (5120, 412331), (5660, 372992), (5828, 362240), (6016, 350920), (7285, 289792), (7520, 280736), (7936, 266020), (8773, 240640), (9056, 233120), (9920, 212816), (11320, 186496), (11656, 181120), (12032, 175460), (13301, 158720), (14570, 144896), (15040, 140368), (15872, 133010), (17546, 120320), (18112, 116560), (19840, 106408), (22640, 93248), (23312, 90560), (24064, 87730), (26602, 79360), (29140, 72448), (30080, 70184), (31744, 66505), (35092, 60160), (36224, 58280), (39680, 53204), (43865, 48128), (45280, 46624)]