28050110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11087}}^1$

素因数の和:11128

約数の個数: 32

約数和(自身を含む): 57480192

約数和(自身を除く): 29430082

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 11087, 22174, 55435, 110870, 121957, 243914, 255001, 510002, 609785, 1219570, 1275005, 2550010, 2805011, 5610022, 14025055, 28050110]

約数ペア:

[(1, 28050110), (2, 14025055), (5, 5610022), (10, 2805011), (11, 2550010), (22, 1275005), (23, 1219570), (46, 609785), (55, 510002), (110, 255001), (115, 243914), (230, 121957), (253, 110870), (506, 55435), (1265, 22174), (2530, 11087)]