509439295

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{6823}}^1$

素因数の和:7074

約数の個数: 16

約数和(自身を含む): 621529920

約数和(自身を除く): 112090625

約数列:

[1, 5, 109, 137, 545, 685, 6823, 14933, 34115, 74665, 743707, 934751, 3718535, 4673755, 101887859, 509439295]

約数ペア:

[(1, 509439295), (5, 101887859), (109, 4673755), (137, 3718535), (545, 934751), (685, 743707), (6823, 74665), (14933, 34115)]