201920350

素因数分解:

$2^1\times 5^2\times {\mathrm{499}}^1\times {\mathrm{8093}}^1$

素因数の和:8604

約数の個数: 24

約数和(自身を含む): 376371000

約数和(自身を除く): 174450650

約数列:

[1, 2, 5, 10, 25, 50, 499, 998, 2495, 4990, 8093, 12475, 16186, 24950, 40465, 80930, 202325, 404650, 4038407, 8076814, 20192035, 40384070, 100960175, 201920350]

約数ペア:

[(1, 201920350), (2, 100960175), (5, 40384070), (10, 20192035), (25, 8076814), (50, 4038407), (499, 404650), (998, 202325), (2495, 80930), (4990, 40465), (8093, 24950), (12475, 16186)]