5157500

素因数分解:

$2^2\times 5^4\times {\mathrm{2063}}^1$

素因数の和:2087

約数の個数: 30

約数和(自身を含む): 11283888

約数和(自身を除く): 6126388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2063, 2500, 4126, 8252, 10315, 20630, 41260, 51575, 103150, 206300, 257875, 515750, 1031500, 1289375, 2578750, 5157500]

約数ペア:

[(1, 5157500), (2, 2578750), (4, 1289375), (5, 1031500), (10, 515750), (20, 257875), (25, 206300), (50, 103150), (100, 51575), (125, 41260), (250, 20630), (500, 10315), (625, 8252), (1250, 4126), (2063, 2500)]