2641878085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{361159}}^1$

素因数の和:361201

約数の個数: 32

約数和(自身を含む): 4160563200

約数和(自身を除く): 1518685115

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 361159, 1805795, 2528113, 3972749, 6862021, 12640565, 19863745, 27809243, 34310105, 48034147, 75482231, 139046215, 240170735, 377411155, 528375617, 2641878085]

約数ペア:

[(1, 2641878085), (5, 528375617), (7, 377411155), (11, 240170735), (19, 139046215), (35, 75482231), (55, 48034147), (77, 34310105), (95, 27809243), (133, 19863745), (209, 12640565), (385, 6862021), (665, 3972749), (1045, 2528113), (1463, 1805795), (7315, 361159)]