899434510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{64661}}^1$

素因数の和:64788

約数の個数: 32

約数和(自身を含む): 1759840992

約数和(自身を除く): 860406482

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6955, 13910, 64661, 129322, 323305, 646610, 840593, 1681186, 4202965, 6918727, 8405930, 13837454, 34593635, 69187270, 89943451, 179886902, 449717255, 899434510]

約数ペア:

[(1, 899434510), (2, 449717255), (5, 179886902), (10, 89943451), (13, 69187270), (26, 34593635), (65, 13837454), (107, 8405930), (130, 6918727), (214, 4202965), (535, 1681186), (1070, 840593), (1391, 646610), (2782, 323305), (6955, 129322), (13910, 64661)]