2011507050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{1915721}}^1$

素因数の和:1915743

約数の個数: 48

約数和(自身を含む): 5701188672

約数和(自身を除く): 3689681622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 1915721, 3831442, 5747163, 9578605, 11494326, 13410047, 19157210, 26820094, 28735815, 40230141, 47893025, 57471630, 67050235, 80460282, 95786050, 134100470, 143679075, 201150705, 287358150, 335251175, 402301410, 670502350, 1005753525, 2011507050]

約数ペア:

[(1, 2011507050), (2, 1005753525), (3, 670502350), (5, 402301410), (6, 335251175), (7, 287358150), (10, 201150705), (14, 143679075), (15, 134100470), (21, 95786050), (25, 80460282), (30, 67050235), (35, 57471630), (42, 47893025), (50, 40230141), (70, 28735815), (75, 26820094), (105, 19157210), (150, 13410047), (175, 11494326), (210, 9578605), (350, 5747163), (525, 3831442), (1050, 1915721)]