711852680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21011}}^1$

素因数の和:21051

約数の個数: 96

約数和(自身を含む): 2012109120

約数和(自身を除く): 1300256440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 4235, 4840, 6776, 8470, 16940, 21011, 33880, 42022, 84044, 105055, 147077, 168088, 210110, 231121, 294154, 420220, 462242, 588308, 735385, 840440, 924484, 1155605, 1176616, 1470770, 1617847, 1848968, 2311210, 2542331, 2941540, 3235694, 4622420, 5084662, 5883080, 6471388, 8089235, 9244840, 10169324, 12711655, 12942776, 16178470, 17796317, 20338648, 25423310, 32356940, 35592634, 50846620, 64713880, 71185268, 88981585, 101693240, 142370536, 177963170, 355926340, 711852680]

約数ペア:

[(1, 711852680), (2, 355926340), (4, 177963170), (5, 142370536), (7, 101693240), (8, 88981585), (10, 71185268), (11, 64713880), (14, 50846620), (20, 35592634), (22, 32356940), (28, 25423310), (35, 20338648), (40, 17796317), (44, 16178470), (55, 12942776), (56, 12711655), (70, 10169324), (77, 9244840), (88, 8089235), (110, 6471388), (121, 5883080), (140, 5084662), (154, 4622420), (220, 3235694), (242, 2941540), (280, 2542331), (308, 2311210), (385, 1848968), (440, 1617847), (484, 1470770), (605, 1176616), (616, 1155605), (770, 924484), (847, 840440), (968, 735385), (1210, 588308), (1540, 462242), (1694, 420220), (2420, 294154), (3080, 231121), (3388, 210110), (4235, 168088), (4840, 147077), (6776, 105055), (8470, 84044), (16940, 42022), (21011, 33880)]