2608830880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{20407}}^1$

素因数の和:20486

約数の個数: 96

約数和(自身を含む): 6665089536

約数和(自身を除く): 4056258656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 68, 80, 85, 94, 136, 160, 170, 188, 235, 272, 340, 376, 470, 544, 680, 752, 799, 940, 1360, 1504, 1598, 1880, 2720, 3196, 3760, 3995, 6392, 7520, 7990, 12784, 15980, 20407, 25568, 31960, 40814, 63920, 81628, 102035, 127840, 163256, 204070, 326512, 346919, 408140, 653024, 693838, 816280, 959129, 1387676, 1632560, 1734595, 1918258, 2775352, 3265120, 3469190, 3836516, 4795645, 5550704, 6938380, 7673032, 9591290, 11101408, 13876760, 15346064, 16305193, 19182580, 27753520, 30692128, 32610386, 38365160, 55507040, 65220772, 76730320, 81525965, 130441544, 153460640, 163051930, 260883088, 326103860, 521766176, 652207720, 1304415440, 2608830880]

約数ペア:

[(1, 2608830880), (2, 1304415440), (4, 652207720), (5, 521766176), (8, 326103860), (10, 260883088), (16, 163051930), (17, 153460640), (20, 130441544), (32, 81525965), (34, 76730320), (40, 65220772), (47, 55507040), (68, 38365160), (80, 32610386), (85, 30692128), (94, 27753520), (136, 19182580), (160, 16305193), (170, 15346064), (188, 13876760), (235, 11101408), (272, 9591290), (340, 7673032), (376, 6938380), (470, 5550704), (544, 4795645), (680, 3836516), (752, 3469190), (799, 3265120), (940, 2775352), (1360, 1918258), (1504, 1734595), (1598, 1632560), (1880, 1387676), (2720, 959129), (3196, 816280), (3760, 693838), (3995, 653024), (6392, 408140), (7520, 346919), (7990, 326512), (12784, 204070), (15980, 163256), (20407, 127840), (25568, 102035), (31960, 81628), (40814, 63920)]