13601980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97157}}^1$

素因数の和:97173

約数の個数: 24

約数和(自身を含む): 32645088

約数和(自身を除く): 19043108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 97157, 194314, 388628, 485785, 680099, 971570, 1360198, 1943140, 2720396, 3400495, 6800990, 13601980]

約数ペア:

[(1, 13601980), (2, 6800990), (4, 3400495), (5, 2720396), (7, 1943140), (10, 1360198), (14, 971570), (20, 680099), (28, 485785), (35, 388628), (70, 194314), (140, 97157)]