2019753210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{255989}}^1$

素因数の和:256262

約数の個数: 32

約数和(自身を含む): 4865857920

約数和(自身を除く): 2846104710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 255989, 511978, 767967, 1279945, 1535934, 2559890, 3839835, 7679670, 67325107, 134650214, 201975321, 336625535, 403950642, 673251070, 1009876605, 2019753210]

約数ペア:

[(1, 2019753210), (2, 1009876605), (3, 673251070), (5, 403950642), (6, 336625535), (10, 201975321), (15, 134650214), (30, 67325107), (263, 7679670), (526, 3839835), (789, 2559890), (1315, 1535934), (1578, 1279945), (2630, 767967), (3945, 511978), (7890, 255989)]