2013445900

素因数分解:

$2^2\times 5^2\times {\mathrm{1277}}^1\times {\mathrm{15767}}^1$

素因数の和:17058

約数の個数: 36

約数和(自身を含む): 4372876368

約数和(自身を除く): 2359430468

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1277, 2554, 5108, 6385, 12770, 15767, 25540, 31534, 31925, 63068, 63850, 78835, 127700, 157670, 315340, 394175, 788350, 1576700, 20134459, 40268918, 80537836, 100672295, 201344590, 402689180, 503361475, 1006722950, 2013445900]

約数ペア:

[(1, 2013445900), (2, 1006722950), (4, 503361475), (5, 402689180), (10, 201344590), (20, 100672295), (25, 80537836), (50, 40268918), (100, 20134459), (1277, 1576700), (2554, 788350), (5108, 394175), (6385, 315340), (12770, 157670), (15767, 127700), (25540, 78835), (31534, 63850), (31925, 63068)]