1900418440024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1291}}^1\times {\mathrm{81817}}^1$

素因数の和:83300

約数の個数: 64

約数和(自身を含む): 3862601598240

約数和(自身を除く): 1962183158216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1291, 1384, 2249, 2582, 4498, 5164, 8996, 10328, 16783, 17992, 33566, 67132, 81817, 134264, 163634, 223343, 327268, 446686, 654536, 893372, 1063621, 1786744, 2127242, 2903459, 4254484, 5806918, 8508968, 11613836, 14154341, 23227672, 28308682, 56617364, 105625747, 113234728, 184006433, 211251494, 368012866, 422502988, 736025732, 845005976, 1373134711, 1472051464, 2746269422, 5492538844, 10985077688, 18273254231, 36546508462, 73093016924, 146186033848, 237552305003, 475104610006, 950209220012, 1900418440024]

約数ペア:

[(1, 1900418440024), (2, 950209220012), (4, 475104610006), (8, 237552305003), (13, 146186033848), (26, 73093016924), (52, 36546508462), (104, 18273254231), (173, 10985077688), (346, 5492538844), (692, 2746269422), (1291, 1472051464), (1384, 1373134711), (2249, 845005976), (2582, 736025732), (4498, 422502988), (5164, 368012866), (8996, 211251494), (10328, 184006433), (16783, 113234728), (17992, 105625747), (33566, 56617364), (67132, 28308682), (81817, 23227672), (134264, 14154341), (163634, 11613836), (223343, 8508968), (327268, 5806918), (446686, 4254484), (654536, 2903459), (893372, 2127242), (1063621, 1786744)]