63428500

素因数分解:

$2^2\times 5^3\times {\mathrm{126857}}^1$

素因数の和:126876

約数の個数: 24

約数和(自身を含む): 138528936

約数和(自身を除く): 75100436

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 126857, 253714, 507428, 634285, 1268570, 2537140, 3171425, 6342850, 12685700, 15857125, 31714250, 63428500]

約数ペア:

[(1, 63428500), (2, 31714250), (4, 15857125), (5, 12685700), (10, 6342850), (20, 3171425), (25, 2537140), (50, 1268570), (100, 634285), (125, 507428), (250, 253714), (500, 126857)]