3987790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13751}}^1$

素因数の和:13787

約数の個数: 16

約数和(自身を含む): 7426080

約数和(自身を除く): 3438290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 13751, 27502, 68755, 137510, 398779, 797558, 1993895, 3987790]

約数ペア:

[(1, 3987790), (2, 1993895), (5, 797558), (10, 398779), (29, 137510), (58, 68755), (145, 27502), (290, 13751)]