291610

素因数分解:

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

素因数の和:270

約数の個数: 24

約数和(自身を含む): 579348

約数和(自身を除く): 287738

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 241, 242, 482, 605, 1205, 1210, 2410, 2651, 5302, 13255, 26510, 29161, 58322, 145805, 291610]

約数ペア:

[(1, 291610), (2, 145805), (5, 58322), (10, 29161), (11, 26510), (22, 13255), (55, 5302), (110, 2651), (121, 2410), (241, 1210), (242, 1205), (482, 605)]