2005242006

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{111143}}^1$

素因数の和:111276

約数の個数: 32

約数和(自身を含む): 4182571008

約数和(自身を除く): 2177329002

約数列:

[1, 2, 3, 6, 31, 62, 93, 97, 186, 194, 291, 582, 3007, 6014, 9021, 18042, 111143, 222286, 333429, 666858, 3445433, 6890866, 10336299, 10780871, 20672598, 21561742, 32342613, 64685226, 334207001, 668414002, 1002621003, 2005242006]

約数ペア:

[(1, 2005242006), (2, 1002621003), (3, 668414002), (6, 334207001), (31, 64685226), (62, 32342613), (93, 21561742), (97, 20672598), (186, 10780871), (194, 10336299), (291, 6890866), (582, 3445433), (3007, 666858), (6014, 333429), (9021, 222286), (18042, 111143)]