25199570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2141}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 49968576

約数和(自身を除く): 24769006

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2141, 2354, 4282, 5885, 10705, 11770, 21410, 23551, 47102, 117755, 229087, 235510, 458174, 1145435, 2290870, 2519957, 5039914, 12599785, 25199570]

約数ペア:

[(1, 25199570), (2, 12599785), (5, 5039914), (10, 2519957), (11, 2290870), (22, 1145435), (55, 458174), (107, 235510), (110, 229087), (214, 117755), (535, 47102), (1070, 23551), (1177, 21410), (2141, 11770), (2354, 10705), (4282, 5885)]