1956919775

素因数分解:

$5^2\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{2029}}^1$

素因数の和:2435

約数の個数: 24

約数和(自身を含む): 2452759680

約数和(自身を除く): 495839905

約数列:

[1, 5, 25, 173, 223, 865, 1115, 2029, 4325, 5575, 10145, 38579, 50725, 192895, 351017, 452467, 964475, 1755085, 2262335, 8775425, 11311675, 78276791, 391383955, 1956919775]

約数ペア:

[(1, 1956919775), (5, 391383955), (25, 78276791), (173, 11311675), (223, 8775425), (865, 2262335), (1115, 1755085), (2029, 964475), (4325, 452467), (5575, 351017), (10145, 192895), (38579, 50725)]