7022780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18481}}^1$

素因数の和:18509

約数の個数: 24

約数和(自身を含む): 15524880

約数和(自身を除く): 8502100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 18481, 36962, 73924, 92405, 184810, 351139, 369620, 702278, 1404556, 1755695, 3511390, 7022780]

約数ペア:

[(1, 7022780), (2, 3511390), (4, 1755695), (5, 1404556), (10, 702278), (19, 369620), (20, 351139), (38, 184810), (76, 92405), (95, 73924), (190, 36962), (380, 18481)]