2957900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2714

約数の個数: 36

約数和(自身を含む): 7004760

約数和(自身を除く): 4046860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2689, 5378, 10756, 13445, 26890, 29579, 53780, 59158, 67225, 118316, 134450, 147895, 268900, 295790, 591580, 739475, 1478950, 2957900]

約数ペア:

[(1, 2957900), (2, 1478950), (4, 739475), (5, 591580), (10, 295790), (11, 268900), (20, 147895), (22, 134450), (25, 118316), (44, 67225), (50, 59158), (55, 53780), (100, 29579), (110, 26890), (220, 13445), (275, 10756), (550, 5378), (1100, 2689)]