25741210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{971}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 50808384

約数和(自身を除く): 25067174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 971, 1205, 1942, 2410, 2651, 4855, 5302, 9710, 10681, 13255, 21362, 26510, 53405, 106810, 234011, 468022, 1170055, 2340110, 2574121, 5148242, 12870605, 25741210]

約数ペア:

[(1, 25741210), (2, 12870605), (5, 5148242), (10, 2574121), (11, 2340110), (22, 1170055), (55, 468022), (110, 234011), (241, 106810), (482, 53405), (971, 26510), (1205, 21362), (1942, 13255), (2410, 10681), (2651, 9710), (4855, 5302)]