56607070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{435439}}^1$

素因数の和:435459

約数の個数: 16

約数和(自身を含む): 109730880

約数和(自身を除く): 53123810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 435439, 870878, 2177195, 4354390, 5660707, 11321414, 28303535, 56607070]

約数ペア:

[(1, 56607070), (2, 28303535), (5, 11321414), (10, 5660707), (13, 4354390), (26, 2177195), (65, 870878), (130, 435439)]