2013123805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5228893}}^1$

素因数の和:5228916

約数の個数: 16

約数和(自身を含む): 3011842944

約数和(自身を除く): 998719139

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5228893, 26144465, 36602251, 57517823, 183011255, 287589115, 402624761, 2013123805]

約数ペア:

[(1, 2013123805), (5, 402624761), (7, 287589115), (11, 183011255), (35, 57517823), (55, 36602251), (77, 26144465), (385, 5228893)]