2012185340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{88799}}^1$

素因数の和:88922

約数の個数: 48

約数和(自身を含む): 4654540800

約数和(自身を除く): 2642355460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 4532, 5665, 11330, 22660, 88799, 177598, 355196, 443995, 887990, 976789, 1775980, 1953578, 3907156, 4883945, 9146297, 9767890, 18292594, 19535780, 36585188, 45731485, 91462970, 100609267, 182925940, 201218534, 402437068, 503046335, 1006092670, 2012185340]

約数ペア:

[(1, 2012185340), (2, 1006092670), (4, 503046335), (5, 402437068), (10, 201218534), (11, 182925940), (20, 100609267), (22, 91462970), (44, 45731485), (55, 36585188), (103, 19535780), (110, 18292594), (206, 9767890), (220, 9146297), (412, 4883945), (515, 3907156), (1030, 1953578), (1133, 1775980), (2060, 976789), (2266, 887990), (4532, 443995), (5665, 355196), (11330, 177598), (22660, 88799)]