261844990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{50647}}^1$

素因数の和:50712

約数の個数: 32

約数和(自身を含む): 525118464

約数和(自身を除く): 263273474

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 50647, 101294, 253235, 506470, 557117, 1114234, 2380409, 2785585, 4760818, 5571170, 11902045, 23804090, 26184499, 52368998, 130922495, 261844990]

約数ペア:

[(1, 261844990), (2, 130922495), (5, 52368998), (10, 26184499), (11, 23804090), (22, 11902045), (47, 5571170), (55, 4760818), (94, 2785585), (110, 2380409), (235, 1114234), (470, 557117), (517, 506470), (1034, 253235), (2585, 101294), (5170, 50647)]