2181034930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{25741}}^1$

素因数の和:26014

約数の個数: 32

約数和(自身を含む): 4049731440

約数和(自身を除く): 1868696510

約数列:

[1, 2, 5, 10, 37, 74, 185, 229, 370, 458, 1145, 2290, 8473, 16946, 25741, 42365, 51482, 84730, 128705, 257410, 952417, 1904834, 4762085, 5894689, 9524170, 11789378, 29473445, 58946890, 218103493, 436206986, 1090517465, 2181034930]

約数ペア:

[(1, 2181034930), (2, 1090517465), (5, 436206986), (10, 218103493), (37, 58946890), (74, 29473445), (185, 11789378), (229, 9524170), (370, 5894689), (458, 4762085), (1145, 1904834), (2290, 952417), (8473, 257410), (16946, 128705), (25741, 84730), (42365, 51482)]