2005146141

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{2113}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 2958923520

約数和(自身を除く): 953777379

約数列:

[1, 3, 17, 23, 51, 69, 391, 809, 1173, 2113, 2427, 6339, 13753, 18607, 35921, 41259, 48599, 55821, 107763, 145797, 316319, 826183, 948957, 1709417, 2478549, 5128251, 29060089, 39316591, 87180267, 117949773, 668382047, 2005146141]

約数ペア:

[(1, 2005146141), (3, 668382047), (17, 117949773), (23, 87180267), (51, 39316591), (69, 29060089), (391, 5128251), (809, 2478549), (1173, 1709417), (2113, 948957), (2427, 826183), (6339, 316319), (13753, 145797), (18607, 107763), (35921, 55821), (41259, 48599)]