1385340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2099}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 4233600

約数和(自身を除く): 2848260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2099, 4198, 6297, 8396, 10495, 12594, 20990, 23089, 25188, 31485, 41980, 46178, 62970, 69267, 92356, 115445, 125940, 138534, 230890, 277068, 346335, 461780, 692670, 1385340]

約数ペア:

[(1, 1385340), (2, 692670), (3, 461780), (4, 346335), (5, 277068), (6, 230890), (10, 138534), (11, 125940), (12, 115445), (15, 92356), (20, 69267), (22, 62970), (30, 46178), (33, 41980), (44, 31485), (55, 25188), (60, 23089), (66, 20990), (110, 12594), (132, 10495), (165, 8396), (220, 6297), (330, 4198), (660, 2099)]