851457170

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1\times {\mathrm{1913}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 1567703808

約数和(自身を除く): 716246638

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 947, 1894, 1913, 3826, 4735, 9470, 9565, 19130, 44509, 89018, 89911, 179822, 222545, 445090, 449555, 899110, 1811611, 3623222, 9058055, 18116110, 85145717, 170291434, 425728585, 851457170]

約数ペア:

[(1, 851457170), (2, 425728585), (5, 170291434), (10, 85145717), (47, 18116110), (94, 9058055), (235, 3623222), (470, 1811611), (947, 899110), (1894, 449555), (1913, 445090), (3826, 222545), (4735, 179822), (9470, 89911), (9565, 89018), (19130, 44509)]