2021350518

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 5099673600

約数和(自身を除く): 3078323082

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 174, 198, 261, 271, 297, 319, 433, 522, 542, 594, 638, 783, 813, 866, 957, 1299, 1566, 1626, 1914, 2439, 2598, 2871, 2981, 3897, 4763, 4878, 5742, 5962, 7317, 7794, 7859, 8613, 8943, 9526, 11691, 12557, 14289, 14634, 15718, 17226, 17886, 23382, 23577, 25114, 26829, 28578, 37671, 42867, 47154, 53658, 70731, 75342, 80487, 85734, 86449, 113013, 117343, 128601, 138127, 141462, 160974, 172898, 212193, 226026, 234686, 257202, 259347, 276254, 339039, 352029, 414381, 424386, 518694, 678078, 704058, 778041, 828762, 1056087, 1243143, 1290773, 1556082, 2112174, 2334123, 2486286, 2581546, 3168261, 3402947, 3729429, 3872319, 4668246, 6336522, 6805894, 7458858, 7744638, 10208841, 11616957, 20417682, 23233914, 30626523, 34850871, 37432417, 61253046, 69701742, 74864834, 91879569, 112297251, 183759138, 224594502, 336891753, 673783506, 1010675259, 2021350518]

約数ペア:

[(1, 2021350518), (2, 1010675259), (3, 673783506), (6, 336891753), (9, 224594502), (11, 183759138), (18, 112297251), (22, 91879569), (27, 74864834), (29, 69701742), (33, 61253046), (54, 37432417), (58, 34850871), (66, 30626523), (87, 23233914), (99, 20417682), (174, 11616957), (198, 10208841), (261, 7744638), (271, 7458858), (297, 6805894), (319, 6336522), (433, 4668246), (522, 3872319), (542, 3729429), (594, 3402947), (638, 3168261), (783, 2581546), (813, 2486286), (866, 2334123), (957, 2112174), (1299, 1556082), (1566, 1290773), (1626, 1243143), (1914, 1056087), (2439, 828762), (2598, 778041), (2871, 704058), (2981, 678078), (3897, 518694), (4763, 424386), (4878, 414381), (5742, 352029), (5962, 339039), (7317, 276254), (7794, 259347), (7859, 257202), (8613, 234686), (8943, 226026), (9526, 212193), (11691, 172898), (12557, 160974), (14289, 141462), (14634, 138127), (15718, 128601), (17226, 117343), (17886, 113013), (23382, 86449), (23577, 85734), (25114, 80487), (26829, 75342), (28578, 70731), (37671, 53658), (42867, 47154)]