2080930046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 3648986880

約数和(自身を除く): 1568056834

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 163, 247, 326, 494, 559, 601, 817, 1118, 1202, 1634, 2119, 3097, 4238, 6194, 7009, 7813, 10621, 11419, 14018, 15626, 21242, 22838, 25843, 40261, 51686, 80522, 91117, 97963, 133171, 148447, 182234, 195926, 266342, 296894, 335959, 491017, 671918, 982034, 1273519, 1731223, 1861297, 2547038, 3462446, 3722594, 4212409, 6383221, 8424818, 12766442, 24196861, 48393722, 54761317, 80035771, 109522634, 160071542, 1040465023, 2080930046]

約数ペア:

[(1, 2080930046), (2, 1040465023), (13, 160071542), (19, 109522634), (26, 80035771), (38, 54761317), (43, 48393722), (86, 24196861), (163, 12766442), (247, 8424818), (326, 6383221), (494, 4212409), (559, 3722594), (601, 3462446), (817, 2547038), (1118, 1861297), (1202, 1731223), (1634, 1273519), (2119, 982034), (3097, 671918), (4238, 491017), (6194, 335959), (7009, 296894), (7813, 266342), (10621, 195926), (11419, 182234), (14018, 148447), (15626, 133171), (21242, 97963), (22838, 91117), (25843, 80522), (40261, 51686)]