2120354561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1\times {\mathrm{2389}}^1$

素因数の和:3488

約数の個数: 16

約数和(自身を含む): 2320785600

約数和(自身を除く): 200431039

約数列:

[1, 13, 67, 871, 1019, 2389, 13247, 31057, 68273, 160063, 887549, 2080819, 2434391, 31647083, 163104197, 2120354561]

約数ペア:

[(1, 2120354561), (13, 163104197), (67, 31647083), (871, 2434391), (1019, 2080819), (2389, 887549), (13247, 160063), (31057, 68273)]