19698886270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11213}}^1\times {\mathrm{25097}}^1$

素因数の和:36324

約数の個数: 32

約数和(自身を含む): 40528651968

約数和(自身を除く): 20829765698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 11213, 22426, 25097, 50194, 56065, 78491, 112130, 125485, 156982, 175679, 250970, 351358, 392455, 784910, 878395, 1756790, 281412661, 562825322, 1407063305, 1969888627, 2814126610, 3939777254, 9849443135, 19698886270]

約数ペア:

[(1, 19698886270), (2, 9849443135), (5, 3939777254), (7, 2814126610), (10, 1969888627), (14, 1407063305), (35, 562825322), (70, 281412661), (11213, 1756790), (22426, 878395), (25097, 784910), (50194, 392455), (56065, 351358), (78491, 250970), (112130, 175679), (125485, 156982)]