48764210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 97445376

約数和(自身を除く): 48681166

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 191, 211, 242, 382, 422, 605, 955, 1055, 1210, 1910, 2101, 2110, 2321, 4202, 4642, 10505, 11605, 21010, 23111, 23210, 25531, 40301, 46222, 51062, 80602, 115555, 127655, 201505, 231110, 255310, 403010, 443311, 886622, 2216555, 4433110, 4876421, 9752842, 24382105, 48764210]

約数ペア:

[(1, 48764210), (2, 24382105), (5, 9752842), (10, 4876421), (11, 4433110), (22, 2216555), (55, 886622), (110, 443311), (121, 403010), (191, 255310), (211, 231110), (242, 201505), (382, 127655), (422, 115555), (605, 80602), (955, 51062), (1055, 46222), (1210, 40301), (1910, 25531), (2101, 23210), (2110, 23111), (2321, 21010), (4202, 11605), (4642, 10505)]