190017985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{17489}}^1$

素因数の和:17588

約数の個数: 16

約数和(自身を含む): 238003920

約数和(自身を除く): 47985935

約数列:

[1, 5, 41, 53, 205, 265, 2173, 10865, 17489, 87445, 717049, 926917, 3585245, 4634585, 38003597, 190017985]

約数ペア:

[(1, 190017985), (5, 38003597), (41, 4634585), (53, 3585245), (205, 926917), (265, 717049), (2173, 87445), (10865, 17489)]