26030380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68501}}^1$

素因数の和:68529

約数の個数: 24

約数和(自身を含む): 57541680

約数和(自身を除く): 31511300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 68501, 137002, 274004, 342505, 685010, 1301519, 1370020, 2603038, 5206076, 6507595, 13015190, 26030380]

約数ペア:

[(1, 26030380), (2, 13015190), (4, 6507595), (5, 5206076), (10, 2603038), (19, 1370020), (20, 1301519), (38, 685010), (76, 342505), (95, 274004), (190, 137002), (380, 68501)]