1992756220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1094921}}^1$

素因数の和:1094950

約数の個数: 48

約数和(自身を含む): 5150513088

約数和(自身を除く): 3157756868

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1094921, 2189842, 4379684, 5474605, 7664447, 10949210, 14233973, 15328894, 21898420, 28467946, 30657788, 38322235, 56935892, 71169865, 76644470, 99637811, 142339730, 153288940, 199275622, 284679460, 398551244, 498189055, 996378110, 1992756220]

約数ペア:

[(1, 1992756220), (2, 996378110), (4, 498189055), (5, 398551244), (7, 284679460), (10, 199275622), (13, 153288940), (14, 142339730), (20, 99637811), (26, 76644470), (28, 71169865), (35, 56935892), (52, 38322235), (65, 30657788), (70, 28467946), (91, 21898420), (130, 15328894), (140, 14233973), (182, 10949210), (260, 7664447), (364, 5474605), (455, 4379684), (910, 2189842), (1820, 1094921)]