1810270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2351}}^1$

素因数の和:2376

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 2253986

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2351, 4702, 11755, 16457, 23510, 25861, 32914, 51722, 82285, 129305, 164570, 181027, 258610, 362054, 905135, 1810270]

約数ペア:

[(1, 1810270), (2, 905135), (5, 362054), (7, 258610), (10, 181027), (11, 164570), (14, 129305), (22, 82285), (35, 51722), (55, 32914), (70, 25861), (77, 23510), (110, 16457), (154, 11755), (385, 4702), (770, 2351)]