12875570

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 23889600

約数和(自身を除く): 11014030

約数列:

[1, 2, 5, 10, 59, 118, 139, 157, 278, 295, 314, 590, 695, 785, 1390, 1570, 8201, 9263, 16402, 18526, 21823, 41005, 43646, 46315, 82010, 92630, 109115, 218230, 1287557, 2575114, 6437785, 12875570]

約数ペア:

[(1, 12875570), (2, 6437785), (5, 2575114), (10, 1287557), (59, 218230), (118, 109115), (139, 92630), (157, 82010), (278, 46315), (295, 43646), (314, 41005), (590, 21823), (695, 18526), (785, 16402), (1390, 9263), (1570, 8201)]