2011763042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{2521}}^1$

素因数の和:2826

約数の個数: 32

約数和(自身を含む): 3182320128

約数和(自身を除く): 1170557086

約数列:

[1, 2, 31, 61, 62, 122, 211, 422, 1891, 2521, 3782, 5042, 6541, 12871, 13082, 25742, 78151, 153781, 156302, 307562, 399001, 531931, 798002, 1063862, 4767211, 9534422, 16489861, 32447791, 32979722, 64895582, 1005881521, 2011763042]

約数ペア:

[(1, 2011763042), (2, 1005881521), (31, 64895582), (61, 32979722), (62, 32447791), (122, 16489861), (211, 9534422), (422, 4767211), (1891, 1063862), (2521, 798002), (3782, 531931), (5042, 399001), (6541, 307562), (12871, 156302), (13082, 153781), (25742, 78151)]