289059610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4129423}}^1$

素因数の和:4129437

約数の個数: 16

約数和(自身を含む): 594637056

約数和(自身を除く): 305577446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4129423, 8258846, 20647115, 28905961, 41294230, 57811922, 144529805, 289059610]

約数ペア:

[(1, 289059610), (2, 144529805), (5, 57811922), (7, 41294230), (10, 28905961), (14, 20647115), (35, 8258846), (70, 4129423)]