65821070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{940301}}^1$

素因数の和:940315

約数の個数: 16

約数和(自身を含む): 135403488

約数和(自身を除く): 69582418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 940301, 1880602, 4701505, 6582107, 9403010, 13164214, 32910535, 65821070]

約数ペア:

[(1, 65821070), (2, 32910535), (5, 13164214), (7, 9403010), (10, 6582107), (14, 4701505), (35, 1880602), (70, 940301)]