2011878221296

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{38839}}^1\times {\mathrm{45599}}^1$

素因数の和:84517

約数の個数: 40

約数和(自身を含む): 3953104128000

約数和(自身を除く): 1941225906704

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 38839, 45599, 77678, 91198, 155356, 182396, 310712, 364792, 621424, 729584, 2757569, 3237529, 5515138, 6475058, 11030276, 12950116, 22060552, 25900232, 44121104, 51800464, 1771019561, 3542039122, 7084078244, 14168156488, 28336312976, 125742388831, 251484777662, 502969555324, 1005939110648, 2011878221296]

約数ペア:

[(1, 2011878221296), (2, 1005939110648), (4, 502969555324), (8, 251484777662), (16, 125742388831), (71, 28336312976), (142, 14168156488), (284, 7084078244), (568, 3542039122), (1136, 1771019561), (38839, 51800464), (45599, 44121104), (77678, 25900232), (91198, 22060552), (155356, 12950116), (182396, 11030276), (310712, 6475058), (364792, 5515138), (621424, 3237529), (729584, 2757569)]