2181923156960

素因数分解:

$2^5\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{10433833}}^1$

素因数の和:10435155

約数の個数: 48

約数和(自身を含む): 5158737941616

約数和(自身を除く): 2976814784656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1307, 2614, 5228, 6535, 10456, 13070, 20912, 26140, 41824, 52280, 104560, 209120, 10433833, 20867666, 41735332, 52169165, 83470664, 104338330, 166941328, 208676660, 333882656, 417353320, 834706640, 1669413280, 13637019731, 27274039462, 54548078924, 68185098655, 109096157848, 136370197310, 218192315696, 272740394620, 436384631392, 545480789240, 1090961578480, 2181923156960]

約数ペア:

[(1, 2181923156960), (2, 1090961578480), (4, 545480789240), (5, 436384631392), (8, 272740394620), (10, 218192315696), (16, 136370197310), (20, 109096157848), (32, 68185098655), (40, 54548078924), (80, 27274039462), (160, 13637019731), (1307, 1669413280), (2614, 834706640), (5228, 417353320), (6535, 333882656), (10456, 208676660), (13070, 166941328), (20912, 104338330), (26140, 83470664), (41824, 52169165), (52280, 41735332), (104560, 20867666), (209120, 10433833)]