1279394750

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{124819}}^1$

素因数の和:124877

約数の個数: 32

約数和(自身を含む): 2453461920

約数和(自身を除く): 1174067170

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 1025, 2050, 5125, 10250, 124819, 249638, 624095, 1248190, 3120475, 5117579, 6240950, 10235158, 15602375, 25587895, 31204750, 51175790, 127939475, 255878950, 639697375, 1279394750]

約数ペア:

[(1, 1279394750), (2, 639697375), (5, 255878950), (10, 127939475), (25, 51175790), (41, 31204750), (50, 25587895), (82, 15602375), (125, 10235158), (205, 6240950), (250, 5117579), (410, 3120475), (1025, 1248190), (2050, 624095), (5125, 249638), (10250, 124819)]