2021370162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{2897}}^1$

素因数の和:3395

約数の個数: 64

約数和(自身を含む): 4757356800

約数和(自身を除く): 2735986638

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 449, 518, 777, 898, 1347, 1554, 2694, 2897, 3143, 5794, 6286, 8691, 9429, 16613, 17382, 18858, 20279, 33226, 40558, 49839, 60837, 99678, 107189, 116291, 121674, 214378, 232582, 321567, 348873, 643134, 697746, 750323, 1300753, 1500646, 2250969, 2601506, 3902259, 4501938, 7804518, 9105271, 18210542, 27315813, 48127861, 54631626, 96255722, 144383583, 288767166, 336895027, 673790054, 1010685081, 2021370162]

約数ペア:

[(1, 2021370162), (2, 1010685081), (3, 673790054), (6, 336895027), (7, 288767166), (14, 144383583), (21, 96255722), (37, 54631626), (42, 48127861), (74, 27315813), (111, 18210542), (222, 9105271), (259, 7804518), (449, 4501938), (518, 3902259), (777, 2601506), (898, 2250969), (1347, 1500646), (1554, 1300753), (2694, 750323), (2897, 697746), (3143, 643134), (5794, 348873), (6286, 321567), (8691, 232582), (9429, 214378), (16613, 121674), (17382, 116291), (18858, 107189), (20279, 99678), (33226, 60837), (40558, 49839)]