407717185

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1\times {\mathrm{1861}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 501399360

約数和(自身を除く): 93682175

約数列:

[1, 5, 43, 215, 1019, 1861, 5095, 9305, 43817, 80023, 219085, 400115, 1896359, 9481795, 81543437, 407717185]

約数ペア:

[(1, 407717185), (5, 81543437), (43, 9481795), (215, 1896359), (1019, 400115), (1861, 219085), (5095, 80023), (9305, 43817)]