214312210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{161137}}^1$

素因数の和:161170

約数の個数: 32

約数和(自身を含む): 464077440

約数和(自身を除く): 249765230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 161137, 322274, 805685, 1127959, 1611370, 2255918, 3061603, 5639795, 6123206, 11279590, 15308015, 21431221, 30616030, 42862442, 107156105, 214312210]

約数ペア:

[(1, 214312210), (2, 107156105), (5, 42862442), (7, 30616030), (10, 21431221), (14, 15308015), (19, 11279590), (35, 6123206), (38, 5639795), (70, 3061603), (95, 2255918), (133, 1611370), (190, 1127959), (266, 805685), (665, 322274), (1330, 161137)]