26919690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{128189}}^1$

素因数の和:128206

約数の個数: 32

約数和(自身を含む): 73837440

約数和(自身を除く): 46917750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 128189, 256378, 384567, 640945, 769134, 897323, 1281890, 1794646, 1922835, 2691969, 3845670, 4486615, 5383938, 8973230, 13459845, 26919690]

約数ペア:

[(1, 26919690), (2, 13459845), (3, 8973230), (5, 5383938), (6, 4486615), (7, 3845670), (10, 2691969), (14, 1922835), (15, 1794646), (21, 1281890), (30, 897323), (35, 769134), (42, 640945), (70, 384567), (105, 256378), (210, 128189)]