13261570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8237}}^1$

素因数の和:8274

約数の個数: 32

約数和(自身を含む): 28470528

約数和(自身を除く): 15208958

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 8237, 16474, 41185, 57659, 82370, 115318, 189451, 288295, 378902, 576590, 947255, 1326157, 1894510, 2652314, 6630785, 13261570]

約数ペア:

[(1, 13261570), (2, 6630785), (5, 2652314), (7, 1894510), (10, 1326157), (14, 947255), (23, 576590), (35, 378902), (46, 288295), (70, 189451), (115, 115318), (161, 82370), (230, 57659), (322, 41185), (805, 16474), (1610, 8237)]