528088190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{2213}}^1$

素因数の和:2721

約数の個数: 48

約数和(自身を含む): 1108523232

約数和(自身を除く): 580435042

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 487, 490, 974, 2213, 2435, 3409, 4426, 4870, 6818, 11065, 15491, 17045, 22130, 23863, 30982, 34090, 47726, 77455, 108437, 119315, 154910, 216874, 238630, 542185, 1077731, 1084370, 2155462, 5388655, 7544117, 10777310, 15088234, 37720585, 52808819, 75441170, 105617638, 264044095, 528088190]

約数ペア:

[(1, 528088190), (2, 264044095), (5, 105617638), (7, 75441170), (10, 52808819), (14, 37720585), (35, 15088234), (49, 10777310), (70, 7544117), (98, 5388655), (245, 2155462), (487, 1084370), (490, 1077731), (974, 542185), (2213, 238630), (2435, 216874), (3409, 154910), (4426, 119315), (4870, 108437), (6818, 77455), (11065, 47726), (15491, 34090), (17045, 30982), (22130, 23863)]