7975870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3929}}^1$

素因数の和:3972

約数の個数: 32

約数和(自身を含む): 16977600

約数和(自身を除く): 9001730

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 3929, 7858, 19645, 27503, 39290, 55006, 113941, 137515, 227882, 275030, 569705, 797587, 1139410, 1595174, 3987935, 7975870]

約数ペア:

[(1, 7975870), (2, 3987935), (5, 1595174), (7, 1139410), (10, 797587), (14, 569705), (29, 275030), (35, 227882), (58, 137515), (70, 113941), (145, 55006), (203, 39290), (290, 27503), (406, 19645), (1015, 7858), (2030, 3929)]