249900550

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{60217}}^1$

素因数の和:60312

約数の個数: 24

約数和(自身を含む): 470423016

約数和(自身を除く): 220522466

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 60217, 120434, 301085, 602170, 1505425, 3010850, 4998011, 9996022, 24990055, 49980110, 124950275, 249900550]

約数ペア:

[(1, 249900550), (2, 124950275), (5, 49980110), (10, 24990055), (25, 9996022), (50, 4998011), (83, 3010850), (166, 1505425), (415, 602170), (830, 301085), (2075, 120434), (4150, 60217)]