26407690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 50394960

約数和(自身を除く): 23987270

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2221, 2378, 4442, 5945, 11105, 11890, 22210, 64409, 91061, 128818, 182122, 322045, 455305, 644090, 910610, 2640769, 5281538, 13203845, 26407690]

約数ペア:

[(1, 26407690), (2, 13203845), (5, 5281538), (10, 2640769), (29, 910610), (41, 644090), (58, 455305), (82, 322045), (145, 182122), (205, 128818), (290, 91061), (410, 64409), (1189, 22210), (2221, 11890), (2378, 11105), (4442, 5945)]