1968950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 24

約数和(自身を含む): 3736368

約数和(自身を除く): 1767418

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 743, 1325, 1486, 2650, 3715, 7430, 18575, 37150, 39379, 78758, 196895, 393790, 984475, 1968950]

約数ペア:

[(1, 1968950), (2, 984475), (5, 393790), (10, 196895), (25, 78758), (50, 39379), (53, 37150), (106, 18575), (265, 7430), (530, 3715), (743, 2650), (1325, 1486)]