2004398935

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5206231}}^1$

素因数の和:5206254

約数の個数: 16

約数和(自身を含む): 2998789632

約数和(自身を除く): 994390697

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5206231, 26031155, 36443617, 57268541, 182218085, 286342705, 400879787, 2004398935]

約数ペア:

[(1, 2004398935), (5, 400879787), (7, 286342705), (11, 182218085), (35, 57268541), (55, 36443617), (77, 26031155), (385, 5206231)]