2009018848

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{40847}}^1$

素因数の和:40939

約数の個数: 48

約数和(自身を含む): 4168946880

約数和(自身を除く): 2159928032

約数列:

[1, 2, 4, 8, 16, 29, 32, 53, 58, 106, 116, 212, 232, 424, 464, 848, 928, 1537, 1696, 3074, 6148, 12296, 24592, 40847, 49184, 81694, 163388, 326776, 653552, 1184563, 1307104, 2164891, 2369126, 4329782, 4738252, 8659564, 9476504, 17319128, 18953008, 34638256, 37906016, 62781839, 69276512, 125563678, 251127356, 502254712, 1004509424, 2009018848]

約数ペア:

[(1, 2009018848), (2, 1004509424), (4, 502254712), (8, 251127356), (16, 125563678), (29, 69276512), (32, 62781839), (53, 37906016), (58, 34638256), (106, 18953008), (116, 17319128), (212, 9476504), (232, 8659564), (424, 4738252), (464, 4329782), (848, 2369126), (928, 2164891), (1537, 1307104), (1696, 1184563), (3074, 653552), (6148, 326776), (12296, 163388), (24592, 81694), (40847, 49184)]