1380913250

素因数分解:

$2^1\times 5^3\times {\mathrm{5523653}}^1$

素因数の和:5523670

約数の個数: 16

約数和(自身を含む): 2585070072

約数和(自身を除く): 1204156822

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 5523653, 11047306, 27618265, 55236530, 138091325, 276182650, 690456625, 1380913250]

約数ペア:

[(1, 1380913250), (2, 690456625), (5, 276182650), (10, 138091325), (25, 55236530), (50, 27618265), (125, 11047306), (250, 5523653)]