28938490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5233}}^1$

素因数の和:5326

約数の個数: 32

約数和(自身を含む): 60295680

約数和(自身を除く): 31357190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5233, 5530, 10466, 26165, 36631, 52330, 73262, 183155, 366310, 413407, 826814, 2067035, 2893849, 4134070, 5787698, 14469245, 28938490]

約数ペア:

[(1, 28938490), (2, 14469245), (5, 5787698), (7, 4134070), (10, 2893849), (14, 2067035), (35, 826814), (70, 413407), (79, 366310), (158, 183155), (395, 73262), (553, 52330), (790, 36631), (1106, 26165), (2765, 10466), (5233, 5530)]