42784490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{611207}}^1$

素因数の和:611221

約数の個数: 16

約数和(自身を含む): 88013952

約数和(自身を除く): 45229462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 611207, 1222414, 3056035, 4278449, 6112070, 8556898, 21392245, 42784490]

約数ペア:

[(1, 42784490), (2, 21392245), (5, 8556898), (7, 6112070), (10, 4278449), (14, 3056035), (35, 1222414), (70, 611207)]