638494050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{224033}}^1$

素因数の和:224067

約数の個数: 48

約数和(自身を含む): 1666812960

約数和(自身を除く): 1028318910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 224033, 448066, 672099, 1120165, 1344198, 2240330, 3360495, 4256627, 5600825, 6720990, 8513254, 11201650, 12769881, 16802475, 21283135, 25539762, 33604950, 42566270, 63849405, 106415675, 127698810, 212831350, 319247025, 638494050]

約数ペア:

[(1, 638494050), (2, 319247025), (3, 212831350), (5, 127698810), (6, 106415675), (10, 63849405), (15, 42566270), (19, 33604950), (25, 25539762), (30, 21283135), (38, 16802475), (50, 12769881), (57, 11201650), (75, 8513254), (95, 6720990), (114, 5600825), (150, 4256627), (190, 3360495), (285, 2240330), (475, 1344198), (570, 1120165), (950, 672099), (1425, 448066), (2850, 224033)]