12205970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 25325568

約数和(自身を除く): 13119598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1373, 1778, 2746, 4445, 6865, 8890, 9611, 13730, 19222, 48055, 96110, 174371, 348742, 871855, 1220597, 1743710, 2441194, 6102985, 12205970]

約数ペア:

[(1, 12205970), (2, 6102985), (5, 2441194), (7, 1743710), (10, 1220597), (14, 871855), (35, 348742), (70, 174371), (127, 96110), (254, 48055), (635, 19222), (889, 13730), (1270, 9611), (1373, 8890), (1778, 6865), (2746, 4445)]