1961502970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{528707}}^1$

素因数の和:528774

約数の個数: 32

約数和(自身を含む): 4111233408

約数和(自身を除く): 2149730438

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 528707, 1057414, 2643535, 3700949, 5287070, 7401898, 18504745, 28021471, 37009490, 56042942, 140107355, 196150297, 280214710, 392300594, 980751485, 1961502970]

約数ペア:

[(1, 1961502970), (2, 980751485), (5, 392300594), (7, 280214710), (10, 196150297), (14, 140107355), (35, 56042942), (53, 37009490), (70, 28021471), (106, 18504745), (265, 7401898), (371, 5287070), (530, 3700949), (742, 2643535), (1855, 1057414), (3710, 528707)]