490489133038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1\times {\mathrm{1232069}}^1$

素因数の和:1238523

約数の個数: 16

約数和(自身を含む): 759585939840

約数和(自身を除く): 269096806802

約数列:

[1, 2, 31, 62, 6421, 12842, 199051, 398102, 1232069, 2464138, 38194139, 76388278, 7911115049, 15822230098, 245244566519, 490489133038]

約数ペア:

[(1, 490489133038), (2, 245244566519), (31, 15822230098), (62, 7911115049), (6421, 76388278), (12842, 38194139), (199051, 2464138), (398102, 1232069)]