2000561658

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{70957}}^1$

素因数の和:71126

約数の個数: 32

約数和(自身を含む): 4141676544

約数和(自身を除く): 2141114886

約数列:

[1, 2, 3, 6, 37, 74, 111, 127, 222, 254, 381, 762, 4699, 9398, 14097, 28194, 70957, 141914, 212871, 425742, 2625409, 5250818, 7876227, 9011539, 15752454, 18023078, 27034617, 54069234, 333426943, 666853886, 1000280829, 2000561658]

約数ペア:

[(1, 2000561658), (2, 1000280829), (3, 666853886), (6, 333426943), (37, 54069234), (74, 27034617), (111, 18023078), (127, 15752454), (222, 9011539), (254, 7876227), (381, 5250818), (762, 2625409), (4699, 425742), (9398, 212871), (14097, 141914), (28194, 70957)]