11271341970

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{1987891}}^1$

素因数の和:1987917

約数の個数: 80

約数和(自身を含む): 34637030208

約数和(自身を除く): 23365688238

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 1987891, 3975782, 5963673, 9939455, 11927346, 13915237, 17891019, 19878910, 27830474, 29818365, 35782038, 41745711, 53673057, 59636730, 69576185, 83491422, 89455095, 107346114, 125237133, 139152370, 161019171, 178910190, 208728555, 250474266, 268365285, 322038342, 375711399, 417457110, 536730570, 626185665, 751422798, 805095855, 1127134197, 1252371330, 1610191710, 1878556995, 2254268394, 3757113990, 5635670985, 11271341970]

約数ペア:

[(1, 11271341970), (2, 5635670985), (3, 3757113990), (5, 2254268394), (6, 1878556995), (7, 1610191710), (9, 1252371330), (10, 1127134197), (14, 805095855), (15, 751422798), (18, 626185665), (21, 536730570), (27, 417457110), (30, 375711399), (35, 322038342), (42, 268365285), (45, 250474266), (54, 208728555), (63, 178910190), (70, 161019171), (81, 139152370), (90, 125237133), (105, 107346114), (126, 89455095), (135, 83491422), (162, 69576185), (189, 59636730), (210, 53673057), (270, 41745711), (315, 35782038), (378, 29818365), (405, 27830474), (567, 19878910), (630, 17891019), (810, 13915237), (945, 11927346), (1134, 9939455), (1890, 5963673), (2835, 3975782), (5670, 1987891)]