1566302660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1\times {\mathrm{2693}}^1$

素因数の和:4952

約数の個数: 48

約数和(自身を含む): 3545153136

約数和(自身を除く): 1978850476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2237, 2693, 4474, 5386, 8948, 10772, 11185, 13465, 22370, 26930, 29081, 35009, 44740, 53860, 58162, 70018, 116324, 140036, 145405, 175045, 290810, 350090, 581620, 700180, 6024241, 12048482, 24096964, 30121205, 60242410, 78315133, 120484820, 156630266, 313260532, 391575665, 783151330, 1566302660]

約数ペア:

[(1, 1566302660), (2, 783151330), (4, 391575665), (5, 313260532), (10, 156630266), (13, 120484820), (20, 78315133), (26, 60242410), (52, 30121205), (65, 24096964), (130, 12048482), (260, 6024241), (2237, 700180), (2693, 581620), (4474, 350090), (5386, 290810), (8948, 175045), (10772, 145405), (11185, 140036), (13465, 116324), (22370, 70018), (26930, 58162), (29081, 53860), (35009, 44740)]