453944335090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1\times {\mathrm{14503}}^1$

素因数の和:15427

約数の個数: 64

約数和(自身を含む): 864858435840

約数和(自身を除く): 410914100750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257, 514, 641, 1282, 1285, 2570, 3205, 4883, 6410, 9766, 12179, 14503, 24358, 24415, 29006, 48830, 60895, 72515, 121790, 145030, 164737, 275557, 329474, 551114, 823685, 1377785, 1647370, 2755570, 3130003, 3727271, 6260006, 7454542, 9296423, 15650015, 18592846, 18636355, 31300030, 37272710, 46482115, 70818149, 92964230, 141636298, 176632037, 353264074, 354090745, 708181490, 883160185, 1766320370, 2389180711, 4778361422, 11945903555, 23891807110, 45394433509, 90788867018, 226972167545, 453944335090]

約数ペア:

[(1, 453944335090), (2, 226972167545), (5, 90788867018), (10, 45394433509), (19, 23891807110), (38, 11945903555), (95, 4778361422), (190, 2389180711), (257, 1766320370), (514, 883160185), (641, 708181490), (1282, 354090745), (1285, 353264074), (2570, 176632037), (3205, 141636298), (4883, 92964230), (6410, 70818149), (9766, 46482115), (12179, 37272710), (14503, 31300030), (24358, 18636355), (24415, 18592846), (29006, 15650015), (48830, 9296423), (60895, 7454542), (72515, 6260006), (121790, 3727271), (145030, 3130003), (164737, 2755570), (275557, 1647370), (329474, 1377785), (551114, 823685)]