2006458864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1174

約数の個数: 80

約数和(自身を含む): 4217515776

約数和(自身を除く): 2211056912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 107, 136, 142, 214, 272, 284, 428, 568, 856, 971, 1136, 1207, 1712, 1819, 1942, 2414, 3638, 3884, 4828, 7276, 7597, 7768, 9656, 14552, 15194, 15536, 16507, 19312, 29104, 30388, 33014, 60776, 66028, 68941, 103897, 121552, 129149, 132056, 137882, 207794, 258298, 264112, 275764, 415588, 516596, 551528, 831176, 1033192, 1103056, 1171997, 1662352, 1766249, 2066384, 2343994, 3532498, 4687988, 7064996, 7376687, 9375976, 14129992, 14753374, 18751952, 28259984, 29506748, 59013496, 118026992, 125403679, 250807358, 501614716, 1003229432, 2006458864]

約数ペア:

[(1, 2006458864), (2, 1003229432), (4, 501614716), (8, 250807358), (16, 125403679), (17, 118026992), (34, 59013496), (68, 29506748), (71, 28259984), (107, 18751952), (136, 14753374), (142, 14129992), (214, 9375976), (272, 7376687), (284, 7064996), (428, 4687988), (568, 3532498), (856, 2343994), (971, 2066384), (1136, 1766249), (1207, 1662352), (1712, 1171997), (1819, 1103056), (1942, 1033192), (2414, 831176), (3638, 551528), (3884, 516596), (4828, 415588), (7276, 275764), (7597, 264112), (7768, 258298), (9656, 207794), (14552, 137882), (15194, 132056), (15536, 129149), (16507, 121552), (19312, 103897), (29104, 68941), (30388, 66028), (33014, 60776)]