1952950

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 24

約数和(自身を含む): 3671640

約数和(自身を除く): 1718690

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 281, 562, 695, 1390, 1405, 2810, 3475, 6950, 7025, 14050, 39059, 78118, 195295, 390590, 976475, 1952950]

約数ペア:

[(1, 1952950), (2, 976475), (5, 390590), (10, 195295), (25, 78118), (50, 39059), (139, 14050), (278, 7025), (281, 6950), (562, 3475), (695, 2810), (1390, 1405)]