187236490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{25969}}^1$

素因数の和:26086

約数の個数: 32

約数和(自身を含む): 388926720

約数和(自身を除く): 201690230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 25969, 51938, 129845, 181783, 259690, 363566, 908915, 1817830, 2674807, 5349614, 13374035, 18723649, 26748070, 37447298, 93618245, 187236490]

約数ペア:

[(1, 187236490), (2, 93618245), (5, 37447298), (7, 26748070), (10, 18723649), (14, 13374035), (35, 5349614), (70, 2674807), (103, 1817830), (206, 908915), (515, 363566), (721, 259690), (1030, 181783), (1442, 129845), (3605, 51938), (7210, 25969)]