347882470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{62233}}^1$

素因数の和:62296

約数の個数: 32

約数和(自身を含む): 690050592

約数和(自身を除く): 342168122

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 62233, 124466, 311165, 622330, 809029, 1618058, 2676019, 4045145, 5352038, 8090290, 13380095, 26760190, 34788247, 69576494, 173941235, 347882470]

約数ペア:

[(1, 347882470), (2, 173941235), (5, 69576494), (10, 34788247), (13, 26760190), (26, 13380095), (43, 8090290), (65, 5352038), (86, 4045145), (130, 2676019), (215, 1618058), (430, 809029), (559, 622330), (1118, 311165), (2795, 124466), (5590, 62233)]