359796620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{21391}}^1$

素因数の和:21458

約数の個数: 36

約数和(自身を含む): 782562144

約数和(自身を除く): 422765524

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 8410, 16820, 21391, 42782, 85564, 106955, 213910, 427820, 620339, 1240678, 2481356, 3101695, 6203390, 12406780, 17989831, 35979662, 71959324, 89949155, 179898310, 359796620]

約数ペア:

[(1, 359796620), (2, 179898310), (4, 89949155), (5, 71959324), (10, 35979662), (20, 17989831), (29, 12406780), (58, 6203390), (116, 3101695), (145, 2481356), (290, 1240678), (580, 620339), (841, 427820), (1682, 213910), (3364, 106955), (4205, 85564), (8410, 42782), (16820, 21391)]