520030355210

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1901}}^1\times {\mathrm{250969}}^1$

素因数の和:252986

約数の個数: 32

約数和(自身を含む): 945142981200

約数和(自身を除く): 425112625990

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1901, 3802, 9505, 19010, 207209, 250969, 414418, 501938, 1036045, 1254845, 2072090, 2509690, 27355621, 54711242, 136778105, 273556210, 477092069, 954184138, 2385460345, 4770920690, 52003035521, 104006071042, 260015177605, 520030355210]

約数ペア:

[(1, 520030355210), (2, 260015177605), (5, 104006071042), (10, 52003035521), (109, 4770920690), (218, 2385460345), (545, 954184138), (1090, 477092069), (1901, 273556210), (3802, 136778105), (9505, 54711242), (19010, 27355621), (207209, 2509690), (250969, 2072090), (414418, 1254845), (501938, 1036045)]