201812270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{9811}}^1$

素因数の和:9857

約数の個数: 48

約数和(自身を含む): 422818704

約数和(自身を除く): 221006434

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 4114, 9811, 10285, 19622, 20570, 49055, 98110, 107921, 166787, 215842, 333574, 539605, 833935, 1079210, 1187131, 1667870, 1834657, 2374262, 3669314, 5935655, 9173285, 11871310, 18346570, 20181227, 40362454, 100906135, 201812270]

約数ペア:

[(1, 201812270), (2, 100906135), (5, 40362454), (10, 20181227), (11, 18346570), (17, 11871310), (22, 9173285), (34, 5935655), (55, 3669314), (85, 2374262), (110, 1834657), (121, 1667870), (170, 1187131), (187, 1079210), (242, 833935), (374, 539605), (605, 333574), (935, 215842), (1210, 166787), (1870, 107921), (2057, 98110), (4114, 49055), (9811, 20570), (10285, 19622)]