2088894190

素因数分解:

$2^1\times 5^1\times {\mathrm{9461}}^1\times {\mathrm{22079}}^1$

素因数の和:31547

約数の個数: 16

約数和(自身を含む): 3760577280

約数和(自身を除く): 1671683090

約数列:

[1, 2, 5, 10, 9461, 18922, 22079, 44158, 47305, 94610, 110395, 220790, 208889419, 417778838, 1044447095, 2088894190]

約数ペア:

[(1, 2088894190), (2, 1044447095), (5, 417778838), (10, 208889419), (9461, 220790), (18922, 110395), (22079, 94610), (44158, 47305)]