1993828585

素因数分解:

$5^1\times 7^1\times {\mathrm{3709}}^1\times {\mathrm{15359}}^1$

素因数の和:19080

約数の個数: 16

約数和(自身を含む): 2735308800

約数和(自身を除く): 741480215

約数列:

[1, 5, 7, 35, 3709, 15359, 18545, 25963, 76795, 107513, 129815, 537565, 56966531, 284832655, 398765717, 1993828585]

約数ペア:

[(1, 1993828585), (5, 398765717), (7, 284832655), (35, 56966531), (3709, 537565), (15359, 129815), (18545, 107513), (25963, 76795)]