9820510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 10500770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 587, 1174, 1195, 1673, 2390, 2935, 3346, 4109, 5870, 8218, 8365, 16730, 20545, 41090, 140293, 280586, 701465, 982051, 1402930, 1964102, 4910255, 9820510]

約数ペア:

[(1, 9820510), (2, 4910255), (5, 1964102), (7, 1402930), (10, 982051), (14, 701465), (35, 280586), (70, 140293), (239, 41090), (478, 20545), (587, 16730), (1174, 8365), (1195, 8218), (1673, 5870), (2390, 4109), (2935, 3346)]