2910340480

素因数分解:

$2^7\times 5^1\times {\mathrm{419}}^1\times {\mathrm{10853}}^1$

素因数の和:11291

約数の個数: 64

約数和(自身を含む): 6974780400

約数和(自身を除く): 4064439920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 419, 640, 838, 1676, 2095, 3352, 4190, 6704, 8380, 10853, 13408, 16760, 21706, 26816, 33520, 43412, 53632, 54265, 67040, 86824, 108530, 134080, 173648, 217060, 268160, 347296, 434120, 694592, 868240, 1389184, 1736480, 3472960, 4547407, 6945920, 9094814, 18189628, 22737035, 36379256, 45474070, 72758512, 90948140, 145517024, 181896280, 291034048, 363792560, 582068096, 727585120, 1455170240, 2910340480]

約数ペア:

[(1, 2910340480), (2, 1455170240), (4, 727585120), (5, 582068096), (8, 363792560), (10, 291034048), (16, 181896280), (20, 145517024), (32, 90948140), (40, 72758512), (64, 45474070), (80, 36379256), (128, 22737035), (160, 18189628), (320, 9094814), (419, 6945920), (640, 4547407), (838, 3472960), (1676, 1736480), (2095, 1389184), (3352, 868240), (4190, 694592), (6704, 434120), (8380, 347296), (10853, 268160), (13408, 217060), (16760, 173648), (21706, 134080), (26816, 108530), (33520, 86824), (43412, 67040), (53632, 54265)]