5171959.00000000

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{4723}}^1$

素因数の和:4824

約数の個数: 24

約数和(自身を含む): 39539880

約数和(自身を除く): 18522530

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 4723, 9446, 23615, 47230, 118075, 236150, 420347, 840694, 2101735, 4203470, 10508675, 21017350]

約数ペア:

[(1, 21017350), (2, 10508675), (5, 4203470), (10, 2101735), (25, 840694), (50, 420347), (89, 236150), (178, 118075), (445, 47230), (890, 23615), (2225, 9446), (4450, 4723)]