147070490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2101007}}^1$

素因数の和:2101021

約数の個数: 16

約数和(自身を含む): 302545152

約数和(自身を除く): 155474662

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2101007, 4202014, 10505035, 14707049, 21010070, 29414098, 73535245, 147070490]

約数ペア:

[(1, 147070490), (2, 73535245), (5, 29414098), (7, 21010070), (10, 14707049), (14, 10505035), (35, 4202014), (70, 2101007)]