1310367890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{36389}}^1$

素因数の和:36686

約数の個数: 32

約数和(自身を含む): 2549337840

約数和(自身を除く): 1238969950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 2770, 3601, 7202, 18005, 36010, 36389, 72778, 181945, 363890, 473057, 946114, 2365285, 4730570, 10079753, 20159506, 50398765, 100797530, 131036789, 262073578, 655183945, 1310367890]

約数ペア:

[(1, 1310367890), (2, 655183945), (5, 262073578), (10, 131036789), (13, 100797530), (26, 50398765), (65, 20159506), (130, 10079753), (277, 4730570), (554, 2365285), (1385, 946114), (2770, 473057), (3601, 363890), (7202, 181945), (18005, 72778), (36010, 36389)]