2518291255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{4441}}^1$

素因数の和:4639

約数の個数: 32

約数和(自身を含む): 3274997760

約数和(自身を除く): 756706505

約数列:

[1, 5, 19, 47, 95, 127, 235, 635, 893, 2413, 4441, 4465, 5969, 12065, 22205, 29845, 84379, 113411, 208727, 421895, 564007, 567055, 1043635, 2820035, 3965813, 10716133, 19829065, 26508329, 53580665, 132541645, 503658251, 2518291255]

約数ペア:

[(1, 2518291255), (5, 503658251), (19, 132541645), (47, 53580665), (95, 26508329), (127, 19829065), (235, 10716133), (635, 3965813), (893, 2820035), (2413, 1043635), (4441, 567055), (4465, 564007), (5969, 421895), (12065, 208727), (22205, 113411), (29845, 84379)]