18602191180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1\times {\mathrm{1307}}^1$

素因数の和:2395

約数の個数: 96

約数和(自身を含む): 42445311552

約数和(自身を除く): 23843120372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1021, 1307, 1394, 2042, 2614, 2788, 3485, 4084, 5105, 5228, 6535, 6970, 10210, 13070, 13940, 17357, 20420, 22219, 26140, 34714, 41861, 44438, 53587, 69428, 83722, 86785, 88876, 107174, 111095, 167444, 173570, 209305, 214348, 222190, 267935, 347140, 418610, 444380, 535870, 711637, 837220, 910979, 1071740, 1334447, 1423274, 1821958, 2668894, 2846548, 3558185, 3643916, 4554895, 5337788, 6672235, 7116370, 9109790, 13344470, 14232740, 18219580, 22685599, 26688940, 45371198, 54712327, 90742396, 109424654, 113427995, 218849308, 226855990, 273561635, 453711980, 547123270, 930109559, 1094246540, 1860219118, 3720438236, 4650547795, 9301095590, 18602191180]

約数ペア:

[(1, 18602191180), (2, 9301095590), (4, 4650547795), (5, 3720438236), (10, 1860219118), (17, 1094246540), (20, 930109559), (34, 547123270), (41, 453711980), (68, 273561635), (82, 226855990), (85, 218849308), (164, 113427995), (170, 109424654), (205, 90742396), (340, 54712327), (410, 45371198), (697, 26688940), (820, 22685599), (1021, 18219580), (1307, 14232740), (1394, 13344470), (2042, 9109790), (2614, 7116370), (2788, 6672235), (3485, 5337788), (4084, 4554895), (5105, 3643916), (5228, 3558185), (6535, 2846548), (6970, 2668894), (10210, 1821958), (13070, 1423274), (13940, 1334447), (17357, 1071740), (20420, 910979), (22219, 837220), (26140, 711637), (34714, 535870), (41861, 444380), (44438, 418610), (53587, 347140), (69428, 267935), (83722, 222190), (86785, 214348), (88876, 209305), (107174, 173570), (111095, 167444)]