2239090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 4769280

約数和(自身を除く): 2530190

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1103, 2030, 2206, 5515, 7721, 11030, 15442, 31987, 38605, 63974, 77210, 159935, 223909, 319870, 447818, 1119545, 2239090]

約数ペア:

[(1, 2239090), (2, 1119545), (5, 447818), (7, 319870), (10, 223909), (14, 159935), (29, 77210), (35, 63974), (58, 38605), (70, 31987), (145, 15442), (203, 11030), (290, 7721), (406, 5515), (1015, 2206), (1103, 2030)]