4889900

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:578

約数の個数: 36

約数和(自身を含む): 10733688

約数和(自身を除く): 5843788

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 457, 535, 914, 1070, 1828, 2140, 2285, 2675, 4570, 5350, 9140, 10700, 11425, 22850, 45700, 48899, 97798, 195596, 244495, 488990, 977980, 1222475, 2444950, 4889900]

約数ペア:

[(1, 4889900), (2, 2444950), (4, 1222475), (5, 977980), (10, 488990), (20, 244495), (25, 195596), (50, 97798), (100, 48899), (107, 45700), (214, 22850), (428, 11425), (457, 10700), (535, 9140), (914, 5350), (1070, 4570), (1828, 2675), (2140, 2285)]