1310360090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{775361}}^1$

素因数の和:775394

約数の個数: 24

約数和(自身を含む): 2554042428

約数和(自身を除く): 1243682338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 775361, 1550722, 3876805, 7753610, 10079693, 20159386, 50398465, 100796930, 131036009, 262072018, 655180045, 1310360090]

約数ペア:

[(1, 1310360090), (2, 655180045), (5, 262072018), (10, 131036009), (13, 100796930), (26, 50398465), (65, 20159386), (130, 10079693), (169, 7753610), (338, 3876805), (845, 1550722), (1690, 775361)]