2011019985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3437641}}^1$

素因数の和:3437665

約数の個数: 24

約数和(自身を含む): 3753905064

約数和(自身を除く): 1742885079

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 3437641, 10312923, 17188205, 30938769, 44689333, 51564615, 134067999, 154693845, 223446665, 402203997, 670339995, 2011019985]

約数ペア:

[(1, 2011019985), (3, 670339995), (5, 402203997), (9, 223446665), (13, 154693845), (15, 134067999), (39, 51564615), (45, 44689333), (65, 30938769), (117, 17188205), (195, 10312923), (585, 3437641)]