69813410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3371}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 133531200

約数和(自身を除く): 63717790

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 3371, 4142, 6742, 10355, 16855, 20710, 33710, 64049, 128098, 320245, 367439, 640490, 734878, 1837195, 3674390, 6981341, 13962682, 34906705, 69813410]

約数ペア:

[(1, 69813410), (2, 34906705), (5, 13962682), (10, 6981341), (19, 3674390), (38, 1837195), (95, 734878), (109, 640490), (190, 367439), (218, 320245), (545, 128098), (1090, 64049), (2071, 33710), (3371, 20710), (4142, 16855), (6742, 10355)]