1690452008

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{10529}}^1$

素因数の和:10650

約数の個数: 64

約数和(自身を含む): 3760473600

約数和(自身を除く): 2070021592

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 61, 94, 122, 188, 244, 329, 376, 427, 488, 658, 854, 1316, 1708, 2632, 2867, 3416, 5734, 10529, 11468, 20069, 21058, 22936, 40138, 42116, 73703, 80276, 84232, 147406, 160552, 294812, 494863, 589624, 642269, 989726, 1284538, 1979452, 2569076, 3464041, 3958904, 4495883, 5138152, 6928082, 8991766, 13856164, 17983532, 27712328, 30186643, 35967064, 60373286, 120746572, 211306501, 241493144, 422613002, 845226004, 1690452008]

約数ペア:

[(1, 1690452008), (2, 845226004), (4, 422613002), (7, 241493144), (8, 211306501), (14, 120746572), (28, 60373286), (47, 35967064), (56, 30186643), (61, 27712328), (94, 17983532), (122, 13856164), (188, 8991766), (244, 6928082), (329, 5138152), (376, 4495883), (427, 3958904), (488, 3464041), (658, 2569076), (854, 1979452), (1316, 1284538), (1708, 989726), (2632, 642269), (2867, 589624), (3416, 494863), (5734, 294812), (10529, 160552), (11468, 147406), (20069, 84232), (21058, 80276), (22936, 73703), (40138, 42116)]