82257910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17539}}^1$

素因数の和:17620

約数の個数: 32

約数和(自身を含む): 171751680

約数和(自身を除く): 89493770

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 17539, 35078, 87695, 122773, 175390, 245546, 613865, 1175113, 1227730, 2350226, 5875565, 8225791, 11751130, 16451582, 41128955, 82257910]

約数ペア:

[(1, 82257910), (2, 41128955), (5, 16451582), (7, 11751130), (10, 8225791), (14, 5875565), (35, 2350226), (67, 1227730), (70, 1175113), (134, 613865), (335, 245546), (469, 175390), (670, 122773), (938, 87695), (2345, 35078), (4690, 17539)]