109529210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{223529}}^1$

素因数の和:223550

約数の個数: 24

約数和(自身を含む): 229341780

約数和(自身を除く): 119812570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 223529, 447058, 1117645, 1564703, 2235290, 3129406, 7823515, 10952921, 15647030, 21905842, 54764605, 109529210]

約数ペア:

[(1, 109529210), (2, 54764605), (5, 21905842), (7, 15647030), (10, 10952921), (14, 7823515), (35, 3129406), (49, 2235290), (70, 1564703), (98, 1117645), (245, 447058), (490, 223529)]