21038465282010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{226878737}}^1$

素因数の和:226879039

約数の個数: 64

約数和(自身を含む): 55278550756224

約数和(自身を除く): 34240085474214

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 281, 330, 562, 843, 1405, 1686, 2810, 3091, 4215, 6182, 8430, 9273, 15455, 18546, 30910, 46365, 92730, 226878737, 453757474, 680636211, 1134393685, 1361272422, 2268787370, 2495666107, 3403181055, 4991332214, 6806362110, 7486998321, 12478330535, 14973996642, 24956661070, 37434991605, 63752925097, 74869983210, 127505850194, 191258775291, 318764625485, 382517550582, 637529250970, 701282176067, 956293876455, 1402564352134, 1912587752910, 2103846528201, 3506410880335, 4207693056402, 7012821760670, 10519232641005, 21038465282010]

約数ペア:

[(1, 21038465282010), (2, 10519232641005), (3, 7012821760670), (5, 4207693056402), (6, 3506410880335), (10, 2103846528201), (11, 1912587752910), (15, 1402564352134), (22, 956293876455), (30, 701282176067), (33, 637529250970), (55, 382517550582), (66, 318764625485), (110, 191258775291), (165, 127505850194), (281, 74869983210), (330, 63752925097), (562, 37434991605), (843, 24956661070), (1405, 14973996642), (1686, 12478330535), (2810, 7486998321), (3091, 6806362110), (4215, 4991332214), (6182, 3403181055), (8430, 2495666107), (9273, 2268787370), (15455, 1361272422), (18546, 1134393685), (30910, 680636211), (46365, 453757474), (92730, 226878737)]