1954657206698

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1471}}^1\times {\mathrm{366463}}^1$

素因数の和:367987

約数の個数: 48

約数和(自身を含む): 3505248681984

約数和(自身を除く): 1550591475286

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1471, 1813, 2942, 3626, 10297, 20594, 54427, 72079, 108854, 144158, 366463, 380989, 732926, 761978, 2565241, 2666923, 5130482, 5333846, 13559131, 17956687, 27118262, 35913374, 94913917, 189827834, 539067073, 664397419, 1078134146, 1328794838, 3773469511, 7546939022, 19945481701, 26414286577, 39890963402, 52828573154, 139618371907, 279236743814, 977328603349, 1954657206698]

約数ペア:

[(1, 1954657206698), (2, 977328603349), (7, 279236743814), (14, 139618371907), (37, 52828573154), (49, 39890963402), (74, 26414286577), (98, 19945481701), (259, 7546939022), (518, 3773469511), (1471, 1328794838), (1813, 1078134146), (2942, 664397419), (3626, 539067073), (10297, 189827834), (20594, 94913917), (54427, 35913374), (72079, 27118262), (108854, 17956687), (144158, 13559131), (366463, 5333846), (380989, 5130482), (732926, 2666923), (761978, 2565241)]