89898703490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{715811}}^1$

素因数の和:716498

約数の個数: 32

約数和(自身を含む): 170592315840

約数和(自身を除く): 80693612350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 661, 1322, 3305, 6610, 12559, 25118, 62795, 125590, 715811, 1431622, 3579055, 7158110, 13600409, 27200818, 68002045, 136004090, 473151071, 946302142, 2365755355, 4731510710, 8989870349, 17979740698, 44949351745, 89898703490]

約数ペア:

[(1, 89898703490), (2, 44949351745), (5, 17979740698), (10, 8989870349), (19, 4731510710), (38, 2365755355), (95, 946302142), (190, 473151071), (661, 136004090), (1322, 68002045), (3305, 27200818), (6610, 13600409), (12559, 7158110), (25118, 3579055), (62795, 1431622), (125590, 715811)]