12103210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4021}}^1$

素因数の和:4078

約数の個数: 32

約数和(自身を含む): 25483392

約数和(自身を除く): 13380182

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 4021, 8042, 20105, 28147, 40210, 56294, 140735, 172903, 281470, 345806, 864515, 1210321, 1729030, 2420642, 6051605, 12103210]

約数ペア:

[(1, 12103210), (2, 6051605), (5, 2420642), (7, 1729030), (10, 1210321), (14, 864515), (35, 345806), (43, 281470), (70, 172903), (86, 140735), (215, 56294), (301, 40210), (430, 28147), (602, 20105), (1505, 8042), (3010, 4021)]