2191516.00000000

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1246

約数の個数: 72

約数和(自身を含む): 127436040

約数和(自身を除く): 71529490

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1201, 1225, 1330, 1862, 2402, 2450, 3325, 4655, 6005, 6650, 8407, 9310, 12010, 16814, 22819, 23275, 30025, 42035, 45638, 46550, 58849, 60050, 84070, 114095, 117698, 159733, 210175, 228190, 294245, 319466, 420350, 570475, 588490, 798665, 1118131, 1140950, 1471225, 1597330, 2236262, 2942450, 3993325, 5590655, 7986650, 11181310, 27953275, 55906550]

約数ペア:

[(1, 55906550), (2, 27953275), (5, 11181310), (7, 7986650), (10, 5590655), (14, 3993325), (19, 2942450), (25, 2236262), (35, 1597330), (38, 1471225), (49, 1140950), (50, 1118131), (70, 798665), (95, 588490), (98, 570475), (133, 420350), (175, 319466), (190, 294245), (245, 228190), (266, 210175), (350, 159733), (475, 117698), (490, 114095), (665, 84070), (931, 60050), (950, 58849), (1201, 46550), (1225, 45638), (1330, 42035), (1862, 30025), (2402, 23275), (2450, 22819), (3325, 16814), (4655, 12010), (6005, 9310), (6650, 8407)]