269512007890

素因数分解:

$2^1\times 5^1\times {\mathrm{4049}}^1\times {\mathrm{6656261}}^1$

素因数の和:6660317

約数の個数: 16

約数和(自身を含む): 485241499800

約数和(自身を除く): 215729491910

約数列:

[1, 2, 5, 10, 4049, 8098, 20245, 40490, 6656261, 13312522, 33281305, 66562610, 26951200789, 53902401578, 134756003945, 269512007890]

約数ペア:

[(1, 269512007890), (2, 134756003945), (5, 53902401578), (10, 26951200789), (4049, 66562610), (8098, 33281305), (20245, 13312522), (40490, 6656261)]