9973000

素因数分解:

$2^3\times 5^3\times {\mathrm{9973}}^1$

素因数の和:9994

約数の個数: 32

約数和(自身を含む): 23339160

約数和(自身を除く): 13366160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 9973, 19946, 39892, 49865, 79784, 99730, 199460, 249325, 398920, 498650, 997300, 1246625, 1994600, 2493250, 4986500, 9973000]

約数ペア:

[(1, 9973000), (2, 4986500), (4, 2493250), (5, 1994600), (8, 1246625), (10, 997300), (20, 498650), (25, 398920), (40, 249325), (50, 199460), (100, 99730), (125, 79784), (200, 49865), (250, 39892), (500, 19946), (1000, 9973)]