2880551454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{19993}}^1$

素因数の和:20105

約数の個数: 64

約数和(自身を含む): 6564430080

約数和(自身を除く): 3683878626

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 59, 66, 74, 111, 118, 177, 222, 354, 407, 649, 814, 1221, 1298, 1947, 2183, 2442, 3894, 4366, 6549, 13098, 19993, 24013, 39986, 48026, 59979, 72039, 119958, 144078, 219923, 439846, 659769, 739741, 1179587, 1319538, 1479482, 2219223, 2359174, 3538761, 4438446, 7077522, 8137151, 12975457, 16274302, 24411453, 25950914, 38926371, 43644719, 48822906, 77852742, 87289438, 130934157, 261868314, 480091909, 960183818, 1440275727, 2880551454]

約数ペア:

[(1, 2880551454), (2, 1440275727), (3, 960183818), (6, 480091909), (11, 261868314), (22, 130934157), (33, 87289438), (37, 77852742), (59, 48822906), (66, 43644719), (74, 38926371), (111, 25950914), (118, 24411453), (177, 16274302), (222, 12975457), (354, 8137151), (407, 7077522), (649, 4438446), (814, 3538761), (1221, 2359174), (1298, 2219223), (1947, 1479482), (2183, 1319538), (2442, 1179587), (3894, 739741), (4366, 659769), (6549, 439846), (13098, 219923), (19993, 144078), (24013, 119958), (39986, 72039), (48026, 59979)]