120697390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4591}}^1$

素因数の和:4848

約数の個数: 32

約数和(自身を含む): 238049280

約数和(自身を除く): 117351890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 4591, 5258, 9182, 13145, 22955, 26290, 45910, 50501, 101002, 252505, 505010, 1097249, 2194498, 5486245, 10972490, 12069739, 24139478, 60348695, 120697390]

約数ペア:

[(1, 120697390), (2, 60348695), (5, 24139478), (10, 12069739), (11, 10972490), (22, 5486245), (55, 2194498), (110, 1097249), (239, 505010), (478, 252505), (1195, 101002), (2390, 50501), (2629, 45910), (4591, 26290), (5258, 22955), (9182, 13145)]