26806910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10853}}^1$

素因数の和:10892

約数の個数: 32

約数和(自身を含む): 54704160

約数和(自身を除く): 27897250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10853, 21706, 54265, 108530, 141089, 206207, 282178, 412414, 705445, 1031035, 1410890, 2062070, 2680691, 5361382, 13403455, 26806910]

約数ペア:

[(1, 26806910), (2, 13403455), (5, 5361382), (10, 2680691), (13, 2062070), (19, 1410890), (26, 1031035), (38, 705445), (65, 412414), (95, 282178), (130, 206207), (190, 141089), (247, 108530), (494, 54265), (1235, 21706), (2470, 10853)]