2005194438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1103}}^1$

素因数の和:1598

約数の個数: 96

約数和(自身を含む): 4969351296

約数和(自身を除く): 2964156858

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 457, 663, 914, 1103, 1326, 1371, 1989, 2206, 2742, 3309, 3978, 4113, 5941, 6618, 7769, 8226, 9927, 11882, 14339, 15538, 17823, 18751, 19854, 23307, 28678, 35646, 37502, 43017, 46614, 53469, 56253, 69921, 86034, 100997, 106938, 112506, 129051, 139842, 168759, 201994, 243763, 258102, 302991, 337518, 487526, 504071, 605982, 731289, 908973, 1008142, 1462578, 1512213, 1817946, 2193867, 3024426, 4387734, 4536639, 6552923, 8569207, 9073278, 13105846, 17138414, 19658769, 25707621, 39317538, 51415242, 58976307, 77122863, 111399691, 117952614, 154245726, 222799382, 334199073, 668398146, 1002597219, 2005194438]

約数ペア:

[(1, 2005194438), (2, 1002597219), (3, 668398146), (6, 334199073), (9, 222799382), (13, 154245726), (17, 117952614), (18, 111399691), (26, 77122863), (34, 58976307), (39, 51415242), (51, 39317538), (78, 25707621), (102, 19658769), (117, 17138414), (153, 13105846), (221, 9073278), (234, 8569207), (306, 6552923), (442, 4536639), (457, 4387734), (663, 3024426), (914, 2193867), (1103, 1817946), (1326, 1512213), (1371, 1462578), (1989, 1008142), (2206, 908973), (2742, 731289), (3309, 605982), (3978, 504071), (4113, 487526), (5941, 337518), (6618, 302991), (7769, 258102), (8226, 243763), (9927, 201994), (11882, 168759), (14339, 139842), (15538, 129051), (17823, 112506), (18751, 106938), (19854, 100997), (23307, 86034), (28678, 69921), (35646, 56253), (37502, 53469), (43017, 46614)]