2647050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{2521}}^1$

素因数の和:2543

約数の個数: 48

約数和(自身を含む): 7505472

約数和(自身を除く): 4858422

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, 2521, 5042, 7563, 12605, 15126, 17647, 25210, 35294, 37815, 52941, 63025, 75630, 88235, 105882, 126050, 176470, 189075, 264705, 378150, 441175, 529410, 882350, 1323525, 2647050]

約数ペア:

[(1, 2647050), (2, 1323525), (3, 882350), (5, 529410), (6, 441175), (7, 378150), (10, 264705), (14, 189075), (15, 176470), (21, 126050), (25, 105882), (30, 88235), (35, 75630), (42, 63025), (50, 52941), (70, 37815), (75, 35294), (105, 25210), (150, 17647), (175, 15126), (210, 12605), (350, 7563), (525, 5042), (1050, 2521)]