26809770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68743}}^1$

素因数の和:68766

約数の個数: 32

約数和(自身を含む): 69293952

約数和(自身を除く): 42484182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 68743, 137486, 206229, 343715, 412458, 687430, 893659, 1031145, 1787318, 2062290, 2680977, 4468295, 5361954, 8936590, 13404885, 26809770]

約数ペア:

[(1, 26809770), (2, 13404885), (3, 8936590), (5, 5361954), (6, 4468295), (10, 2680977), (13, 2062290), (15, 1787318), (26, 1031145), (30, 893659), (39, 687430), (65, 412458), (78, 343715), (130, 206229), (195, 137486), (390, 68743)]