81070010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{165449}}^1$

素因数の和:165470

約数の個数: 24

約数和(自身を含む): 169751700

約数和(自身を除く): 88681690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 165449, 330898, 827245, 1158143, 1654490, 2316286, 5790715, 8107001, 11581430, 16214002, 40535005, 81070010]

約数ペア:

[(1, 81070010), (2, 40535005), (5, 16214002), (7, 11581430), (10, 8107001), (14, 5790715), (35, 2316286), (49, 1654490), (70, 1158143), (98, 827245), (245, 330898), (490, 165449)]