738681010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{16529}}^1$

素因数の和:16686

約数の個数: 32

約数和(自身を含む): 1374634800

約数和(自身を除く): 635953790

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 545, 1090, 4469, 8938, 16529, 22345, 33058, 44690, 82645, 165290, 677689, 1355378, 1801661, 3388445, 3603322, 6776890, 9008305, 18016610, 73868101, 147736202, 369340505, 738681010]

約数ペア:

[(1, 738681010), (2, 369340505), (5, 147736202), (10, 73868101), (41, 18016610), (82, 9008305), (109, 6776890), (205, 3603322), (218, 3388445), (410, 1801661), (545, 1355378), (1090, 677689), (4469, 165290), (8938, 82645), (16529, 44690), (22345, 33058)]