51414380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135301}}^1$

素因数の和:135329

約数の個数: 24

約数和(自身を含む): 113653680

約数和(自身を除く): 62239300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 135301, 270602, 541204, 676505, 1353010, 2570719, 2706020, 5141438, 10282876, 12853595, 25707190, 51414380]

約数ペア:

[(1, 51414380), (2, 25707190), (4, 12853595), (5, 10282876), (10, 5141438), (19, 2706020), (20, 2570719), (38, 1353010), (76, 676505), (95, 541204), (190, 270602), (380, 135301)]