995004290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1423}}^1\times {\mathrm{1427}}^1$

素因数の和:2871

約数の個数: 48

約数和(自身を含む): 2086342272

約数和(自身を除く): 1091337982

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1423, 1427, 2846, 2854, 7115, 7135, 9961, 9989, 14230, 14270, 19922, 19978, 49805, 49945, 69727, 69923, 99610, 99890, 139454, 139846, 348635, 349615, 697270, 699230, 2030621, 4061242, 10153105, 14214347, 20306210, 28428694, 71071735, 99500429, 142143470, 199000858, 497502145, 995004290]

約数ペア:

[(1, 995004290), (2, 497502145), (5, 199000858), (7, 142143470), (10, 99500429), (14, 71071735), (35, 28428694), (49, 20306210), (70, 14214347), (98, 10153105), (245, 4061242), (490, 2030621), (1423, 699230), (1427, 697270), (2846, 349615), (2854, 348635), (7115, 139846), (7135, 139454), (9961, 99890), (9989, 99610), (14230, 69923), (14270, 69727), (19922, 49945), (19978, 49805)]