207931930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{20731}}^1$

素因数の和:20814

約数の個数: 32

約数和(自身を含む): 403030080

約数和(自身を除く): 195098150

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 10030, 20731, 41462, 103655, 207310, 352427, 704854, 1223129, 1762135, 2446258, 3524270, 6115645, 12231290, 20793193, 41586386, 103965965, 207931930]

約数ペア:

[(1, 207931930), (2, 103965965), (5, 41586386), (10, 20793193), (17, 12231290), (34, 6115645), (59, 3524270), (85, 2446258), (118, 1762135), (170, 1223129), (295, 704854), (590, 352427), (1003, 207310), (2006, 103655), (5015, 41462), (10030, 20731)]