10487500

素因数分解:

$2^2\times 5^5\times {\mathrm{839}}^1$

素因数の和:868

約数の個数: 36

約数和(自身を含む): 22967280

約数和(自身を除く): 12479780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 839, 1250, 1678, 2500, 3125, 3356, 4195, 6250, 8390, 12500, 16780, 20975, 41950, 83900, 104875, 209750, 419500, 524375, 1048750, 2097500, 2621875, 5243750, 10487500]

約数ペア:

[(1, 10487500), (2, 5243750), (4, 2621875), (5, 2097500), (10, 1048750), (20, 524375), (25, 419500), (50, 209750), (100, 104875), (125, 83900), (250, 41950), (500, 20975), (625, 16780), (839, 12500), (1250, 8390), (1678, 6250), (2500, 4195), (3125, 3356)]