2013170704

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{2351}}^1$

素因数の和:2959

約数の個数: 40

約数和(自身を含む): 3945997440

約数和(自身を除く): 1932826736

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 491, 872, 982, 1744, 1964, 2351, 3928, 4702, 7856, 9404, 18808, 37616, 53519, 107038, 214076, 256259, 428152, 512518, 856304, 1025036, 1154341, 2050072, 2308682, 4100144, 4617364, 9234728, 18469456, 125823169, 251646338, 503292676, 1006585352, 2013170704]

約数ペア:

[(1, 2013170704), (2, 1006585352), (4, 503292676), (8, 251646338), (16, 125823169), (109, 18469456), (218, 9234728), (436, 4617364), (491, 4100144), (872, 2308682), (982, 2050072), (1744, 1154341), (1964, 1025036), (2351, 856304), (3928, 512518), (4702, 428152), (7856, 256259), (9404, 214076), (18808, 107038), (37616, 53519)]