384306910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{68749}}^1$

素因数の和:68812

約数の個数: 32

約数和(自身を含む): 762300000

約数和(自身を除く): 377993090

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 68749, 137498, 343745, 687490, 893737, 1787474, 2956207, 4468685, 5912414, 8937370, 14781035, 29562070, 38430691, 76861382, 192153455, 384306910]

約数ペア:

[(1, 384306910), (2, 192153455), (5, 76861382), (10, 38430691), (13, 29562070), (26, 14781035), (43, 8937370), (65, 5912414), (86, 4468685), (130, 2956207), (215, 1787474), (430, 893737), (559, 687490), (1118, 343745), (2795, 137498), (5590, 68749)]