2012334020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{8627}}^1$

素因数の和:8852

約数の個数: 48

約数和(自身を含む): 4305026880

約数和(自身を除く): 2292692860

約数列:

[1, 2, 4, 5, 10, 20, 107, 109, 214, 218, 428, 436, 535, 545, 1070, 1090, 2140, 2180, 8627, 11663, 17254, 23326, 34508, 43135, 46652, 58315, 86270, 116630, 172540, 233260, 923089, 940343, 1846178, 1880686, 3692356, 3761372, 4615445, 4701715, 9230890, 9403430, 18461780, 18806860, 100616701, 201233402, 402466804, 503083505, 1006167010, 2012334020]

約数ペア:

[(1, 2012334020), (2, 1006167010), (4, 503083505), (5, 402466804), (10, 201233402), (20, 100616701), (107, 18806860), (109, 18461780), (214, 9403430), (218, 9230890), (428, 4701715), (436, 4615445), (535, 3761372), (545, 3692356), (1070, 1880686), (1090, 1846178), (2140, 940343), (2180, 923089), (8627, 233260), (11663, 172540), (17254, 116630), (23326, 86270), (34508, 58315), (43135, 46652)]