2183390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 4478976

約数和(自身を除く): 2295586

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 863, 1265, 1726, 2530, 4315, 8630, 9493, 18986, 19849, 39698, 47465, 94930, 99245, 198490, 218339, 436678, 1091695, 2183390]

約数ペア:

[(1, 2183390), (2, 1091695), (5, 436678), (10, 218339), (11, 198490), (22, 99245), (23, 94930), (46, 47465), (55, 39698), (110, 19849), (115, 18986), (230, 9493), (253, 8630), (506, 4315), (863, 2530), (1265, 1726)]