109855870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4649}}^1$

素因数の和:4812

約数の個数: 32

約数和(自身を含む): 210924000

約数和(自身を除く): 101068130

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 4649, 4726, 9298, 11815, 23245, 23630, 46490, 79033, 158066, 395165, 646211, 790330, 1292422, 3231055, 6462110, 10985587, 21971174, 54927935, 109855870]

約数ペア:

[(1, 109855870), (2, 54927935), (5, 21971174), (10, 10985587), (17, 6462110), (34, 3231055), (85, 1292422), (139, 790330), (170, 646211), (278, 395165), (695, 158066), (1390, 79033), (2363, 46490), (4649, 23630), (4726, 23245), (9298, 11815)]