207777130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{40189}}^1$

素因数の和:40254

約数の個数: 32

約数和(自身を含む): 416689920

約数和(自身を除く): 208912790

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 40189, 80378, 200945, 401890, 442079, 884158, 1888883, 2210395, 3777766, 4420790, 9444415, 18888830, 20777713, 41555426, 103888565, 207777130]

約数ペア:

[(1, 207777130), (2, 103888565), (5, 41555426), (10, 20777713), (11, 18888830), (22, 9444415), (47, 4420790), (55, 3777766), (94, 2210395), (110, 1888883), (235, 884158), (470, 442079), (517, 401890), (1034, 200945), (2585, 80378), (5170, 40189)]