2009969160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{985279}}^1$

素因数の和:985310

約数の個数: 64

約数和(自身を含む): 6384614400

約数和(自身を除く): 4374645240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 985279, 1970558, 2955837, 3941116, 4926395, 5911674, 7882232, 9852790, 11823348, 14779185, 16749743, 19705580, 23646696, 29558370, 33499486, 39411160, 50249229, 59116740, 66998972, 83748715, 100498458, 118233480, 133997944, 167497430, 200996916, 251246145, 334994860, 401993832, 502492290, 669989720, 1004984580, 2009969160]

約数ペア:

[(1, 2009969160), (2, 1004984580), (3, 669989720), (4, 502492290), (5, 401993832), (6, 334994860), (8, 251246145), (10, 200996916), (12, 167497430), (15, 133997944), (17, 118233480), (20, 100498458), (24, 83748715), (30, 66998972), (34, 59116740), (40, 50249229), (51, 39411160), (60, 33499486), (68, 29558370), (85, 23646696), (102, 19705580), (120, 16749743), (136, 14779185), (170, 11823348), (204, 9852790), (255, 7882232), (340, 5911674), (408, 4926395), (510, 3941116), (680, 2955837), (1020, 1970558), (2040, 985279)]