495761670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{189947}}^1$

素因数の和:189989

約数の個数: 48

約数和(自身を含む): 1333434960

約数和(自身を除く): 837673290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 189947, 379894, 569841, 949735, 1139682, 1709523, 1899470, 2849205, 3419046, 5508463, 5698410, 8547615, 11016926, 16525389, 17095230, 27542315, 33050778, 49576167, 55084630, 82626945, 99152334, 165253890, 247880835, 495761670]

約数ペア:

[(1, 495761670), (2, 247880835), (3, 165253890), (5, 99152334), (6, 82626945), (9, 55084630), (10, 49576167), (15, 33050778), (18, 27542315), (29, 17095230), (30, 16525389), (45, 11016926), (58, 8547615), (87, 5698410), (90, 5508463), (145, 3419046), (174, 2849205), (261, 1899470), (290, 1709523), (435, 1139682), (522, 949735), (870, 569841), (1305, 379894), (2610, 189947)]