78981070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1128301}}^1$

素因数の和:1128315

約数の個数: 16

約数和(自身を含む): 162475488

約数和(自身を除く): 83494418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1128301, 2256602, 5641505, 7898107, 11283010, 15796214, 39490535, 78981070]

約数ペア:

[(1, 78981070), (2, 39490535), (5, 15796214), (7, 11283010), (10, 7898107), (14, 5641505), (35, 2256602), (70, 1128301)]