1890950

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:712

約数の個数: 24

約数和(自身を含む): 3582360

約数和(自身を除く): 1691410

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 641, 1282, 1475, 2950, 3205, 6410, 16025, 32050, 37819, 75638, 189095, 378190, 945475, 1890950]

約数ペア:

[(1, 1890950), (2, 945475), (5, 378190), (10, 189095), (25, 75638), (50, 37819), (59, 32050), (118, 16025), (295, 6410), (590, 3205), (641, 2950), (1282, 1475)]