42930370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{87613}}^1$

素因数の和:87634

約数の個数: 24

約数和(自身を含む): 89891964

約数和(自身を除く): 46961594

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 87613, 175226, 438065, 613291, 876130, 1226582, 3066455, 4293037, 6132910, 8586074, 21465185, 42930370]

約数ペア:

[(1, 42930370), (2, 21465185), (5, 8586074), (7, 6132910), (10, 4293037), (14, 3066455), (35, 1226582), (49, 876130), (70, 613291), (98, 438065), (245, 175226), (490, 87613)]