1025266522

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 1885213440

約数和(自身を除く): 859946918

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 131, 203, 259, 262, 406, 518, 521, 917, 1042, 1073, 1834, 2146, 3647, 3799, 4847, 7294, 7511, 7598, 9694, 15022, 15109, 19277, 26593, 30218, 33929, 38554, 53186, 67858, 68251, 105763, 134939, 136502, 140563, 211526, 269878, 281126, 477757, 559033, 955514, 983941, 1118066, 1967882, 1979279, 2525287, 3913231, 3958558, 5050574, 7826462, 13854953, 17677009, 27709906, 35354018, 73233323, 146466646, 512633261, 1025266522]

約数ペア:

[(1, 1025266522), (2, 512633261), (7, 146466646), (14, 73233323), (29, 35354018), (37, 27709906), (58, 17677009), (74, 13854953), (131, 7826462), (203, 5050574), (259, 3958558), (262, 3913231), (406, 2525287), (518, 1979279), (521, 1967882), (917, 1118066), (1042, 983941), (1073, 955514), (1834, 559033), (2146, 477757), (3647, 281126), (3799, 269878), (4847, 211526), (7294, 140563), (7511, 136502), (7598, 134939), (9694, 105763), (15022, 68251), (15109, 67858), (19277, 53186), (26593, 38554), (30218, 33929)]