2000848515

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^2\times {\mathrm{563}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 3322059264

約数和(自身を除く): 1321210749

約数列:

[1, 3, 5, 15, 47, 71, 141, 213, 235, 355, 563, 705, 1065, 1689, 2815, 3337, 5041, 8445, 10011, 15123, 16685, 25205, 26461, 39973, 50055, 75615, 79383, 119919, 132305, 199865, 236927, 396915, 599595, 710781, 1184635, 1878731, 2838083, 3553905, 5636193, 8514249, 9393655, 14190415, 28180965, 42571245, 133389901, 400169703, 666949505, 2000848515]

約数ペア:

[(1, 2000848515), (3, 666949505), (5, 400169703), (15, 133389901), (47, 42571245), (71, 28180965), (141, 14190415), (213, 9393655), (235, 8514249), (355, 5636193), (563, 3553905), (705, 2838083), (1065, 1878731), (1689, 1184635), (2815, 710781), (3337, 599595), (5041, 396915), (8445, 236927), (10011, 199865), (15123, 132305), (16685, 119919), (25205, 79383), (26461, 75615), (39973, 50055)]