7045282780

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{692071}}^1$

素因数の和:692589

約数の個数: 24

約数和(自身を含む): 14824182240

約数和(自身を除く): 7778899460

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 692071, 1384142, 2768284, 3460355, 6920710, 13841420, 352264139, 704528278, 1409056556, 1761320695, 3522641390, 7045282780]

約数ペア:

[(1, 7045282780), (2, 3522641390), (4, 1761320695), (5, 1409056556), (10, 704528278), (20, 352264139), (509, 13841420), (1018, 6920710), (2036, 3460355), (2545, 2768284), (5090, 1384142), (10180, 692071)]