291223371110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{89959}}^1$

素因数の和:90525

約数の個数: 64

約数和(自身を含む): 606258432000

約数和(自身を除く): 315035060890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 449, 515, 721, 898, 1030, 1442, 2245, 3143, 3605, 4490, 6286, 7210, 15715, 31430, 46247, 89959, 92494, 179918, 231235, 323729, 449795, 462470, 629713, 647458, 899590, 1259426, 1618645, 3148565, 3237290, 6297130, 9265777, 18531554, 40391591, 46328885, 64860439, 80783182, 92657770, 129720878, 201957955, 282741137, 324302195, 403915910, 565482274, 648604390, 1413705685, 2827411370, 4160333873, 8320667746, 20801669365, 29122337111, 41603338730, 58244674222, 145611685555, 291223371110]

約数ペア:

[(1, 291223371110), (2, 145611685555), (5, 58244674222), (7, 41603338730), (10, 29122337111), (14, 20801669365), (35, 8320667746), (70, 4160333873), (103, 2827411370), (206, 1413705685), (449, 648604390), (515, 565482274), (721, 403915910), (898, 324302195), (1030, 282741137), (1442, 201957955), (2245, 129720878), (3143, 92657770), (3605, 80783182), (4490, 64860439), (6286, 46328885), (7210, 40391591), (15715, 18531554), (31430, 9265777), (46247, 6297130), (89959, 3237290), (92494, 3148565), (179918, 1618645), (231235, 1259426), (323729, 899590), (449795, 647458), (462470, 629713)]