2019707945

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{1901}}^1\times {\mathrm{2063}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 2449654272

約数和(自身を除く): 429946327

約数列:

[1, 5, 103, 515, 1901, 2063, 9505, 10315, 195803, 212489, 979015, 1062445, 3921763, 19608815, 403941589, 2019707945]

約数ペア:

[(1, 2019707945), (5, 403941589), (103, 19608815), (515, 3921763), (1901, 1062445), (2063, 979015), (9505, 212489), (10315, 195803)]