4858490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 11370240

約数和(自身を除く): 6511750

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 281, 455, 494, 562, 665, 910, 1235, 1330, 1405, 1729, 1967, 2470, 2810, 3458, 3653, 3934, 5339, 7306, 8645, 9835, 10678, 17290, 18265, 19670, 25571, 26695, 36530, 37373, 51142, 53390, 69407, 74746, 127855, 138814, 186865, 255710, 347035, 373730, 485849, 694070, 971698, 2429245, 4858490]

約数ペア:

[(1, 4858490), (2, 2429245), (5, 971698), (7, 694070), (10, 485849), (13, 373730), (14, 347035), (19, 255710), (26, 186865), (35, 138814), (38, 127855), (65, 74746), (70, 69407), (91, 53390), (95, 51142), (130, 37373), (133, 36530), (182, 26695), (190, 25571), (247, 19670), (266, 18265), (281, 17290), (455, 10678), (494, 9835), (562, 8645), (665, 7306), (910, 5339), (1235, 3934), (1330, 3653), (1405, 3458), (1729, 2810), (1967, 2470)]