137380390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1962577}}^1$

素因数の和:1962591

約数の個数: 16

約数和(自身を含む): 282611232

約数和(自身を除く): 145230842

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1962577, 3925154, 9812885, 13738039, 19625770, 27476078, 68690195, 137380390]

約数ペア:

[(1, 137380390), (2, 68690195), (5, 27476078), (7, 19625770), (10, 13738039), (14, 9812885), (35, 3925154), (70, 1962577)]