668896130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{9555659}}^1$

素因数の和:9555673

約数の個数: 16

約数和(自身を含む): 1376015040

約数和(自身を除く): 707118910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 9555659, 19111318, 47778295, 66889613, 95556590, 133779226, 334448065, 668896130]

約数ペア:

[(1, 668896130), (2, 334448065), (5, 133779226), (7, 95556590), (10, 66889613), (14, 47778295), (35, 19111318), (70, 9555659)]