127296470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1818521}}^1$

素因数の和:1818535

約数の個数: 16

約数和(自身を含む): 261867168

約数和(自身を除く): 134570698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1818521, 3637042, 9092605, 12729647, 18185210, 25459294, 63648235, 127296470]

約数ペア:

[(1, 127296470), (2, 63648235), (5, 25459294), (7, 18185210), (10, 12729647), (14, 9092605), (35, 3637042), (70, 1818521)]