22050490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4091}}^1$

素因数の和:4123

約数の個数: 48

約数和(自身を含む): 50380704

約数和(自身を除く): 28330214

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 4091, 5390, 8182, 20455, 28637, 40910, 45001, 57274, 90002, 143185, 200459, 225005, 286370, 315007, 400918, 450010, 630014, 1002295, 1575035, 2004590, 2205049, 3150070, 4410098, 11025245, 22050490]

約数ペア:

[(1, 22050490), (2, 11025245), (5, 4410098), (7, 3150070), (10, 2205049), (11, 2004590), (14, 1575035), (22, 1002295), (35, 630014), (49, 450010), (55, 400918), (70, 315007), (77, 286370), (98, 225005), (110, 200459), (154, 143185), (245, 90002), (385, 57274), (490, 45001), (539, 40910), (770, 28637), (1078, 20455), (2695, 8182), (4091, 5390)]