2029143361

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 2574028800

約数和(自身を除く): 544885439

約数列:

[1, 7, 19, 47, 49, 79, 133, 329, 553, 587, 893, 931, 1501, 2303, 3713, 3871, 4109, 6251, 10507, 11153, 25991, 27589, 28763, 43757, 46373, 70547, 73549, 78071, 181937, 193123, 324611, 493829, 524191, 546497, 881087, 1351861, 2179531, 2272277, 3456803, 3669337, 6167609, 15256717, 25685359, 41411089, 43173263, 106797019, 289877623, 2029143361]

約数ペア:

[(1, 2029143361), (7, 289877623), (19, 106797019), (47, 43173263), (49, 41411089), (79, 25685359), (133, 15256717), (329, 6167609), (553, 3669337), (587, 3456803), (893, 2272277), (931, 2179531), (1501, 1351861), (2303, 881087), (3713, 546497), (3871, 524191), (4109, 493829), (6251, 324611), (10507, 193123), (11153, 181937), (25991, 78071), (27589, 73549), (28763, 70547), (43757, 46373)]