12945170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1831}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 26908416

約数和(自身を除く): 13963246

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 1831, 3535, 3662, 7070, 9155, 12817, 18310, 25634, 64085, 128170, 184931, 369862, 924655, 1294517, 1849310, 2589034, 6472585, 12945170]

約数ペア:

[(1, 12945170), (2, 6472585), (5, 2589034), (7, 1849310), (10, 1294517), (14, 924655), (35, 369862), (70, 184931), (101, 128170), (202, 64085), (505, 25634), (707, 18310), (1010, 12817), (1414, 9155), (1831, 7070), (3535, 3662)]