51241000

素因数分解:

$2^3\times 5^3\times {\mathrm{51241}}^1$

素因数の和:51262

約数の個数: 32

約数和(自身を含む): 119906280

約数和(自身を除く): 68665280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 51241, 102482, 204964, 256205, 409928, 512410, 1024820, 1281025, 2049640, 2562050, 5124100, 6405125, 10248200, 12810250, 25620500, 51241000]

約数ペア:

[(1, 51241000), (2, 25620500), (4, 12810250), (5, 10248200), (8, 6405125), (10, 5124100), (20, 2562050), (25, 2049640), (40, 1281025), (50, 1024820), (100, 512410), (125, 409928), (200, 256205), (250, 204964), (500, 102482), (1000, 51241)]