497250970

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{161971}}^1$

素因数の和:162285

約数の個数: 16

約数和(自身を含む): 897972768

約数和(自身を除く): 400721798

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 161971, 323942, 809855, 1619710, 49725097, 99450194, 248625485, 497250970]

約数ペア:

[(1, 497250970), (2, 248625485), (5, 99450194), (10, 49725097), (307, 1619710), (614, 809855), (1535, 323942), (3070, 161971)]