21770975042

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1549}}^1\times {\mathrm{1979}}^1$

素因数の和:3650

約数の個数: 32

約数和(自身を含む): 33808104000

約数和(自身を除く): 12037128958

約数列:

[1, 2, 53, 67, 106, 134, 1549, 1979, 3098, 3551, 3958, 7102, 82097, 103783, 104887, 132593, 164194, 207566, 209774, 265186, 3065471, 5500499, 6130942, 7027429, 11000998, 14054858, 162469963, 205386557, 324939926, 410773114, 10885487521, 21770975042]

約数ペア:

[(1, 21770975042), (2, 10885487521), (53, 410773114), (67, 324939926), (106, 205386557), (134, 162469963), (1549, 14054858), (1979, 11000998), (3098, 7027429), (3551, 6130942), (3958, 5500499), (7102, 3065471), (82097, 265186), (103783, 209774), (104887, 207566), (132593, 164194)]