2501409770

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{200273}}^1$

素因数の和:201529

約数の個数: 16

約数和(自身を含む): 4506165000

約数和(自身を除く): 2004755230

約数列:

[1, 2, 5, 10, 1249, 2498, 6245, 12490, 200273, 400546, 1001365, 2002730, 250140977, 500281954, 1250704885, 2501409770]

約数ペア:

[(1, 2501409770), (2, 1250704885), (5, 500281954), (10, 250140977), (1249, 2002730), (2498, 1001365), (6245, 400546), (12490, 200273)]