219982210010

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{71655443}}^1$

素因数の和:71655757

約数の個数: 16

約数和(自身を含む): 397257781536

約数和(自身を除く): 177275571526

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 71655443, 143310886, 358277215, 716554430, 21998221001, 43996442002, 109991105005, 219982210010]

約数ペア:

[(1, 219982210010), (2, 109991105005), (5, 43996442002), (10, 21998221001), (307, 716554430), (614, 358277215), (1535, 143310886), (3070, 71655443)]