11990230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1663}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 24920064

約数和(自身を除く): 12929834

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 1663, 3326, 3605, 7210, 8315, 11641, 16630, 23282, 58205, 116410, 171289, 342578, 856445, 1199023, 1712890, 2398046, 5995115, 11990230]

約数ペア:

[(1, 11990230), (2, 5995115), (5, 2398046), (7, 1712890), (10, 1199023), (14, 856445), (35, 342578), (70, 171289), (103, 116410), (206, 58205), (515, 23282), (721, 16630), (1030, 11641), (1442, 8315), (1663, 7210), (3326, 3605)]