2051209714156

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{2477}}^1\times {\mathrm{13411}}^1$

素因数の和:16294

約数の個数: 48

約数和(自身を含む): 3685089703680

約数和(自身を除く): 1633879989524

約数列:

[1, 2, 4, 43, 86, 172, 359, 718, 1436, 2477, 4954, 9908, 13411, 15437, 26822, 30874, 53644, 61748, 106511, 213022, 426044, 576673, 889243, 1153346, 1778486, 2306692, 3556972, 4814549, 9629098, 19258196, 33219047, 38237449, 66438094, 76474898, 132876188, 152949796, 207025607, 414051214, 828102428, 1428419021, 2856838042, 5713676084, 11925637873, 23851275746, 47702551492, 512802428539, 1025604857078, 2051209714156]

約数ペア:

[(1, 2051209714156), (2, 1025604857078), (4, 512802428539), (43, 47702551492), (86, 23851275746), (172, 11925637873), (359, 5713676084), (718, 2856838042), (1436, 1428419021), (2477, 828102428), (4954, 414051214), (9908, 207025607), (13411, 152949796), (15437, 132876188), (26822, 76474898), (30874, 66438094), (53644, 38237449), (61748, 33219047), (106511, 19258196), (213022, 9629098), (426044, 4814549), (576673, 3556972), (889243, 2306692), (1153346, 1778486)]