8045349260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{289193}}^1$

素因数の和:289322

約数の個数: 48

約数和(自身を含む): 18364975776

約数和(自身を除く): 10319626516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 13910, 27820, 289193, 578386, 1156772, 1445965, 2891930, 3759509, 5783860, 7519018, 15038036, 18797545, 30943651, 37595090, 61887302, 75190180, 123774604, 154718255, 309436510, 402267463, 618873020, 804534926, 1609069852, 2011337315, 4022674630, 8045349260]

約数ペア:

[(1, 8045349260), (2, 4022674630), (4, 2011337315), (5, 1609069852), (10, 804534926), (13, 618873020), (20, 402267463), (26, 309436510), (52, 154718255), (65, 123774604), (107, 75190180), (130, 61887302), (214, 37595090), (260, 30943651), (428, 18797545), (535, 15038036), (1070, 7519018), (1391, 5783860), (2140, 3759509), (2782, 2891930), (5564, 1445965), (6955, 1156772), (13910, 578386), (27820, 289193)]