2013000440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4575001}}^1$

素因数の和:4575023

約数の個数: 32

約数和(自身を含む): 4941002160

約数和(自身を除く): 2928001720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4575001, 9150002, 18300004, 22875005, 36600008, 45750010, 50325011, 91500020, 100650022, 183000040, 201300044, 251625055, 402600088, 503250110, 1006500220, 2013000440]

約数ペア:

[(1, 2013000440), (2, 1006500220), (4, 503250110), (5, 402600088), (8, 251625055), (10, 201300044), (11, 183000040), (20, 100650022), (22, 91500020), (40, 50325011), (44, 45750010), (55, 36600008), (88, 22875005), (110, 18300004), (220, 9150002), (440, 4575001)]