2487112030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19131631}}^1$

素因数の和:19131651

約数の個数: 16

約数和(自身を含む): 4821171264

約数和(自身を除く): 2334059234

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19131631, 38263262, 95658155, 191316310, 248711203, 497422406, 1243556015, 2487112030]

約数ペア:

[(1, 2487112030), (2, 1243556015), (5, 497422406), (10, 248711203), (13, 191316310), (26, 95658155), (65, 38263262), (130, 19131631)]