2652500

素因数分解:

$2^2\times 5^4\times {\mathrm{1061}}^1$

素因数の和:1085

約数の個数: 30

約数和(自身を含む): 5805954

約数和(自身を除く): 3153454

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1061, 1250, 2122, 2500, 4244, 5305, 10610, 21220, 26525, 53050, 106100, 132625, 265250, 530500, 663125, 1326250, 2652500]

約数ペア:

[(1, 2652500), (2, 1326250), (4, 663125), (5, 530500), (10, 265250), (20, 132625), (25, 106100), (50, 53050), (100, 26525), (125, 21220), (250, 10610), (500, 5305), (625, 4244), (1061, 2500), (1250, 2122)]