260542030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3722029}}^1$

素因数の和:3722043

約数の個数: 16

約数和(自身を含む): 535972320

約数和(自身を除く): 275430290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3722029, 7444058, 18610145, 26054203, 37220290, 52108406, 130271015, 260542030]

約数ペア:

[(1, 260542030), (2, 130271015), (5, 52108406), (7, 37220290), (10, 26054203), (14, 18610145), (35, 7444058), (70, 3722029)]