26191020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18979}}^1$

素因数の和:19014

約数の個数: 48

約数和(自身を含む): 76527360

約数和(自身を除く): 50336340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 18979, 37958, 56937, 75916, 94895, 113874, 189790, 227748, 284685, 379580, 436517, 569370, 873034, 1138740, 1309551, 1746068, 2182585, 2619102, 4365170, 5238204, 6547755, 8730340, 13095510, 26191020]

約数ペア:

[(1, 26191020), (2, 13095510), (3, 8730340), (4, 6547755), (5, 5238204), (6, 4365170), (10, 2619102), (12, 2182585), (15, 1746068), (20, 1309551), (23, 1138740), (30, 873034), (46, 569370), (60, 436517), (69, 379580), (92, 284685), (115, 227748), (138, 189790), (230, 113874), (276, 94895), (345, 75916), (460, 56937), (690, 37958), (1380, 18979)]