12730810

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8431}}^1$

素因数の和:8589

約数の個数: 16

約数和(自身を含む): 23069952

約数和(自身を除く): 10339142

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 8431, 16862, 42155, 84310, 1273081, 2546162, 6365405, 12730810]

約数ペア:

[(1, 12730810), (2, 6365405), (5, 2546162), (10, 1273081), (151, 84310), (302, 42155), (755, 16862), (1510, 8431)]