2661010.00000000

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4973}}^1$

素因数の和:5005

約数の個数: 48

約数和(自身を含む): 61239888

約数和(自身を除く): 34435418

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 4973, 5390, 9946, 24865, 34811, 49730, 54703, 69622, 109406, 174055, 243677, 273515, 348110, 382921, 487354, 547030, 765842, 1218385, 1914605, 2436770, 2680447, 3829210, 5360894, 13402235, 26804470]

約数ペア:

[(1, 26804470), (2, 13402235), (5, 5360894), (7, 3829210), (10, 2680447), (11, 2436770), (14, 1914605), (22, 1218385), (35, 765842), (49, 547030), (55, 487354), (70, 382921), (77, 348110), (98, 273515), (110, 243677), (154, 174055), (245, 109406), (385, 69622), (490, 54703), (539, 49730), (770, 34811), (1078, 24865), (2695, 9946), (4973, 5390)]