129125908810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{314941241}}^1$

素因数の和:314941289

約数の個数: 16

約数和(自身を含む): 238095578952

約数和(自身を除く): 108969670142

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 314941241, 629882482, 1574706205, 3149412410, 12912590881, 25825181762, 64562954405, 129125908810]

約数ペア:

[(1, 129125908810), (2, 64562954405), (5, 25825181762), (10, 12912590881), (41, 3149412410), (82, 1574706205), (205, 629882482), (410, 314941241)]