2049204935

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{281291}}^1$

素因数の和:281374

約数の個数: 16

約数和(自身を含む): 2592387072

約数和(自身を除く): 543182137

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 281291, 1406455, 8720021, 13220677, 43600105, 66103385, 409840987, 2049204935]

約数ペア:

[(1, 2049204935), (5, 409840987), (31, 66103385), (47, 43600105), (155, 13220677), (235, 8720021), (1457, 1406455), (7285, 281291)]