142017070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2671}}^1$

素因数の和:3100

約数の個数: 32

約数和(自身を含む): 276071040

約数和(自身を除く): 134053970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 818, 2045, 2671, 4090, 5317, 5342, 10634, 13355, 26585, 26710, 34723, 53170, 69446, 173615, 347230, 1092439, 2184878, 5462195, 10924390, 14201707, 28403414, 71008535, 142017070]

約数ペア:

[(1, 142017070), (2, 71008535), (5, 28403414), (10, 14201707), (13, 10924390), (26, 5462195), (65, 2184878), (130, 1092439), (409, 347230), (818, 173615), (2045, 69446), (2671, 53170), (4090, 34723), (5317, 26710), (5342, 26585), (10634, 13355)]