2017158588

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{2663}}^1$

素因数の和:3123

約数の個数: 72

約数和(自身を含む): 5210176608

約数和(自身を除く): 3193018020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 397, 477, 636, 794, 954, 1191, 1588, 1908, 2382, 2663, 3573, 4764, 5326, 7146, 7989, 10652, 14292, 15978, 21041, 23967, 31956, 42082, 47934, 63123, 84164, 95868, 126246, 141139, 189369, 252492, 282278, 378738, 423417, 564556, 757476, 846834, 1057211, 1270251, 1693668, 2114422, 2540502, 3171633, 4228844, 5081004, 6343266, 9514899, 12686532, 19029798, 38059596, 56032183, 112064366, 168096549, 224128732, 336193098, 504289647, 672386196, 1008579294, 2017158588]

約数ペア:

[(1, 2017158588), (2, 1008579294), (3, 672386196), (4, 504289647), (6, 336193098), (9, 224128732), (12, 168096549), (18, 112064366), (36, 56032183), (53, 38059596), (106, 19029798), (159, 12686532), (212, 9514899), (318, 6343266), (397, 5081004), (477, 4228844), (636, 3171633), (794, 2540502), (954, 2114422), (1191, 1693668), (1588, 1270251), (1908, 1057211), (2382, 846834), (2663, 757476), (3573, 564556), (4764, 423417), (5326, 378738), (7146, 282278), (7989, 252492), (10652, 189369), (14292, 141139), (15978, 126246), (21041, 95868), (23967, 84164), (31956, 63123), (42082, 47934)]