82890430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1184149}}^1$

素因数の和:1184163

約数の個数: 16

約数和(自身を含む): 170517600

約数和(自身を除く): 87627170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1184149, 2368298, 5920745, 8289043, 11841490, 16578086, 41445215, 82890430]

約数ペア:

[(1, 82890430), (2, 41445215), (5, 16578086), (7, 11841490), (10, 8289043), (14, 5920745), (35, 2368298), (70, 1184149)]