3988996130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{56985659}}^1$

素因数の和:56985673

約数の個数: 16

約数和(自身を含む): 8205935040

約数和(自身を除く): 4216938910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 56985659, 113971318, 284928295, 398899613, 569856590, 797799226, 1994498065, 3988996130]

約数ペア:

[(1, 3988996130), (2, 1994498065), (5, 797799226), (7, 569856590), (10, 398899613), (14, 284928295), (35, 113971318), (70, 56985659)]