208068770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{228647}}^1$

素因数の和:228674

約数の個数: 32

約数和(自身を含む): 460954368

約数和(自身を除く): 252885598

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 228647, 457294, 1143235, 1600529, 2286470, 2972411, 3201058, 5944822, 8002645, 14862055, 16005290, 20806877, 29724110, 41613754, 104034385, 208068770]

約数ペア:

[(1, 208068770), (2, 104034385), (5, 41613754), (7, 29724110), (10, 20806877), (13, 16005290), (14, 14862055), (26, 8002645), (35, 5944822), (65, 3201058), (70, 2972411), (91, 2286470), (130, 1600529), (182, 1143235), (455, 457294), (910, 228647)]