2002050425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{2753}}^1$

素因数の和:4313

約数の個数: 24

約数和(自身を含む): 2615859360

約数和(自身を除く): 613808935

約数列:

[1, 5, 19, 25, 95, 475, 1531, 2753, 7655, 13765, 29089, 38275, 52307, 68825, 145445, 261535, 727225, 1307675, 4214843, 21074215, 80082017, 105371075, 400410085, 2002050425]

約数ペア:

[(1, 2002050425), (5, 400410085), (19, 105371075), (25, 80082017), (95, 21074215), (475, 4214843), (1531, 1307675), (2753, 727225), (7655, 261535), (13765, 145445), (29089, 68825), (38275, 52307)]