2010894515

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{6037}}^1$

素因数の和:6387

約数の個数: 32

約数和(自身を含む): 2856505344

約数和(自身を除く): 845610829

約数列:

[1, 5, 7, 31, 35, 155, 217, 307, 1085, 1535, 2149, 6037, 9517, 10745, 30185, 42259, 47585, 66619, 187147, 211295, 333095, 935735, 1310029, 1853359, 6550145, 9266795, 12973513, 57454129, 64867565, 287270645, 402178903, 2010894515]

約数ペア:

[(1, 2010894515), (5, 402178903), (7, 287270645), (31, 64867565), (35, 57454129), (155, 12973513), (217, 9266795), (307, 6550145), (1085, 1853359), (1535, 1310029), (2149, 935735), (6037, 333095), (9517, 211295), (10745, 187147), (30185, 66619), (42259, 47585)]