67647130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 125737920

約数和(自身を除く): 58090790

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1187, 1390, 2374, 5699, 5935, 11398, 11870, 28495, 48667, 56990, 97334, 164993, 243335, 329986, 486670, 824965, 1649930, 6764713, 13529426, 33823565, 67647130]

約数ペア:

[(1, 67647130), (2, 33823565), (5, 13529426), (10, 6764713), (41, 1649930), (82, 824965), (139, 486670), (205, 329986), (278, 243335), (410, 164993), (695, 97334), (1187, 56990), (1390, 48667), (2374, 28495), (5699, 11870), (5935, 11398)]