6309729220

素因数分解:

$2^2\times 5^1\times {\mathrm{315486461}}^1$

素因数の和:315486470

約数の個数: 12

約数和(自身を含む): 13250431404

約数和(自身を除く): 6940702184

約数列:

[1, 2, 4, 5, 10, 20, 315486461, 630972922, 1261945844, 1577432305, 3154864610, 6309729220]

約数ペア:

[(1, 6309729220), (2, 3154864610), (4, 1577432305), (5, 1261945844), (10, 630972922), (20, 315486461)]