1638950870102

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8863}}^1\times {\mathrm{23629}}^1$

素因数の和:32557

約数の個数: 64

約数和(自身を含む): 3096602234880

約数和(自身を除く): 1457651364778

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 8863, 17726, 23629, 47258, 62041, 115219, 124082, 165403, 230438, 307177, 330806, 381109, 614354, 762218, 806533, 1016047, 1613066, 2032094, 2150239, 2667763, 4300478, 4954417, 5335526, 7112329, 9908834, 13208611, 14224658, 26417222, 34680919, 69361838, 92460277, 184920554, 209423827, 418847654, 1465966789, 2722509751, 2931933578, 5445019502, 9005224561, 18010449122, 19057568257, 38115136514, 63036571927, 117067919293, 126073143854, 234135838586, 819475435051, 1638950870102]

約数ペア:

[(1, 1638950870102), (2, 819475435051), (7, 234135838586), (13, 126073143854), (14, 117067919293), (26, 63036571927), (43, 38115136514), (86, 19057568257), (91, 18010449122), (182, 9005224561), (301, 5445019502), (559, 2931933578), (602, 2722509751), (1118, 1465966789), (3913, 418847654), (7826, 209423827), (8863, 184920554), (17726, 92460277), (23629, 69361838), (47258, 34680919), (62041, 26417222), (115219, 14224658), (124082, 13208611), (165403, 9908834), (230438, 7112329), (307177, 5335526), (330806, 4954417), (381109, 4300478), (614354, 2667763), (762218, 2150239), (806533, 2032094), (1016047, 1613066)]