8489130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21767}}^1$

素因数の和:21790

約数の個数: 32

約数和(自身を含む): 21942144

約数和(自身を除く): 13453014

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21767, 43534, 65301, 108835, 130602, 217670, 282971, 326505, 565942, 653010, 848913, 1414855, 1697826, 2829710, 4244565, 8489130]

約数ペア:

[(1, 8489130), (2, 4244565), (3, 2829710), (5, 1697826), (6, 1414855), (10, 848913), (13, 653010), (15, 565942), (26, 326505), (30, 282971), (39, 217670), (65, 130602), (78, 108835), (130, 65301), (195, 43534), (390, 21767)]