2005757900060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{245501}}^1\times {\mathrm{17761}}^1$

素因数の和:263294

約数の個数: 48

約数和(自身を含む): 4395491376192

約数和(自身を除く): 2389733476132

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 17761, 35522, 71044, 88805, 177610, 245501, 355220, 408503, 491002, 817006, 982004, 1227505, 1634012, 2042515, 2455010, 4085030, 4910020, 5646523, 8170060, 11293046, 22586092, 28232615, 56465230, 112930460, 4360343261, 8720686522, 17441373044, 21801716305, 43603432610, 87206865220, 100287895003, 200575790006, 401151580012, 501439475015, 1002878950030, 2005757900060]

約数ペア:

[(1, 2005757900060), (2, 1002878950030), (4, 501439475015), (5, 401151580012), (10, 200575790006), (20, 100287895003), (23, 87206865220), (46, 43603432610), (92, 21801716305), (115, 17441373044), (230, 8720686522), (460, 4360343261), (17761, 112930460), (35522, 56465230), (71044, 28232615), (88805, 22586092), (177610, 11293046), (245501, 8170060), (355220, 5646523), (408503, 4910020), (491002, 4085030), (817006, 2455010), (982004, 2042515), (1227505, 1634012)]