894906220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3441947}}^1$

素因数の和:3441969

約数の個数: 24

約数和(自身を含む): 2023865424

約数和(自身を除く): 1128959204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3441947, 6883894, 13767788, 17209735, 34419470, 44745311, 68838940, 89490622, 178981244, 223726555, 447453110, 894906220]

約数ペア:

[(1, 894906220), (2, 447453110), (4, 223726555), (5, 178981244), (10, 89490622), (13, 68838940), (20, 44745311), (26, 34419470), (52, 17209735), (65, 13767788), (130, 6883894), (260, 3441947)]