2647495114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 4583018880

約数和(自身を除く): 1935523766

約数列:

[1, 2, 11, 22, 37, 53, 74, 106, 109, 218, 407, 563, 583, 814, 1126, 1166, 1199, 1961, 2398, 3922, 4033, 5777, 6193, 8066, 11554, 12386, 20831, 21571, 29839, 41662, 43142, 44363, 59678, 61367, 63547, 88726, 122734, 127094, 213749, 229141, 328229, 427498, 458282, 656458, 675037, 1104043, 1350074, 2208086, 2270579, 2351239, 3252451, 4541158, 4702478, 6504902, 12144473, 24288946, 24976369, 35776961, 49952738, 71553922, 120340687, 240681374, 1323747557, 2647495114]

約数ペア:

[(1, 2647495114), (2, 1323747557), (11, 240681374), (22, 120340687), (37, 71553922), (53, 49952738), (74, 35776961), (106, 24976369), (109, 24288946), (218, 12144473), (407, 6504902), (563, 4702478), (583, 4541158), (814, 3252451), (1126, 2351239), (1166, 2270579), (1199, 2208086), (1961, 1350074), (2398, 1104043), (3922, 675037), (4033, 656458), (5777, 458282), (6193, 427498), (8066, 328229), (11554, 229141), (12386, 213749), (20831, 127094), (21571, 122734), (29839, 88726), (41662, 63547), (43142, 61367), (44363, 59678)]