2103189004778

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{551069}}^1$

素因数の和:551462

約数の個数: 32

約数和(自身を含む): 3235107133440

約数和(自身を除く): 1131918128662

約数列:

[1, 2, 97, 103, 191, 194, 206, 382, 9991, 18527, 19673, 19982, 37054, 39346, 551069, 1102138, 1908281, 3816562, 53453693, 56760107, 105254179, 106907386, 113520214, 210508358, 5505730379, 10209655363, 10841180437, 11011460758, 20419310726, 21682360874, 1051594502389, 2103189004778]

約数ペア:

[(1, 2103189004778), (2, 1051594502389), (97, 21682360874), (103, 20419310726), (191, 11011460758), (194, 10841180437), (206, 10209655363), (382, 5505730379), (9991, 210508358), (18527, 113520214), (19673, 106907386), (19982, 105254179), (37054, 56760107), (39346, 53453693), (551069, 3816562), (1102138, 1908281)]