210940930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{21031}}^1$

素因数の和:21114

約数の個数: 32

約数和(自身を含む): 408862080

約数和(自身を除く): 197921150

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 10030, 21031, 42062, 105155, 210310, 357527, 715054, 1240829, 1787635, 2481658, 3575270, 6204145, 12408290, 21094093, 42188186, 105470465, 210940930]

約数ペア:

[(1, 210940930), (2, 105470465), (5, 42188186), (10, 21094093), (17, 12408290), (34, 6204145), (59, 3575270), (85, 2481658), (118, 1787635), (170, 1240829), (295, 715054), (590, 357527), (1003, 210310), (2006, 105155), (5015, 42062), (10030, 21031)]