520030245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{4952669}}^1$

素因数の和:4952684

約数の個数: 16

約数和(自身を含む): 950912640

約数和(自身を除く): 430882395

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 4952669, 14858007, 24763345, 34668683, 74290035, 104006049, 173343415, 520030245]

約数ペア:

[(1, 520030245), (3, 173343415), (5, 104006049), (7, 74290035), (15, 34668683), (21, 24763345), (35, 14858007), (105, 4952669)]