49379990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10949}}^1$

素因数の和:11008

約数の個数: 32

約数和(自身を含む): 99338400

約数和(自身を除く): 49958410

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 10949, 21898, 54745, 109490, 120439, 240878, 448909, 602195, 897818, 1204390, 2244545, 4489090, 4937999, 9875998, 24689995, 49379990]

約数ペア:

[(1, 49379990), (2, 24689995), (5, 9875998), (10, 4937999), (11, 4489090), (22, 2244545), (41, 1204390), (55, 897818), (82, 602195), (110, 448909), (205, 240878), (410, 120439), (451, 109490), (902, 54745), (2255, 21898), (4510, 10949)]