2018390570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{472691}}^1$

素因数の和:472766

約数の個数: 32

約数和(自身を含む): 4220194176

約数和(自身を除く): 2201803606

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 472691, 945382, 2363455, 3308837, 4726910, 6617674, 16544185, 28834151, 33088370, 57668302, 144170755, 201839057, 288341510, 403678114, 1009195285, 2018390570]

約数ペア:

[(1, 2018390570), (2, 1009195285), (5, 403678114), (7, 288341510), (10, 201839057), (14, 144170755), (35, 57668302), (61, 33088370), (70, 28834151), (122, 16544185), (305, 6617674), (427, 4726910), (610, 3308837), (854, 2363455), (2135, 945382), (4270, 472691)]