326050611820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{891677}}^1$

素因数の和:892122

約数の個数: 48

約数和(自身を含む): 701072910720

約数和(自身を除く): 375022298900

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 389, 470, 778, 940, 1556, 1945, 3890, 7780, 18283, 36566, 73132, 91415, 182830, 365660, 891677, 1783354, 3566708, 4458385, 8916770, 17833540, 41908819, 83817638, 167635276, 209544095, 346862353, 419088190, 693724706, 838176380, 1387449412, 1734311765, 3468623530, 6937247060, 16302530591, 32605061182, 65210122364, 81512652955, 163025305910, 326050611820]

約数ペア:

[(1, 326050611820), (2, 163025305910), (4, 81512652955), (5, 65210122364), (10, 32605061182), (20, 16302530591), (47, 6937247060), (94, 3468623530), (188, 1734311765), (235, 1387449412), (389, 838176380), (470, 693724706), (778, 419088190), (940, 346862353), (1556, 209544095), (1945, 167635276), (3890, 83817638), (7780, 41908819), (18283, 17833540), (36566, 8916770), (73132, 4458385), (91415, 3566708), (182830, 1783354), (365660, 891677)]