51200710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2339}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 101088000

約数和(自身を除く): 49887290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 2339, 4378, 4678, 10945, 11695, 21890, 23390, 25729, 51458, 128645, 257290, 465461, 930922, 2327305, 4654610, 5120071, 10240142, 25600355, 51200710]

約数ペア:

[(1, 51200710), (2, 25600355), (5, 10240142), (10, 5120071), (11, 4654610), (22, 2327305), (55, 930922), (110, 465461), (199, 257290), (398, 128645), (995, 51458), (1990, 25729), (2189, 23390), (2339, 21890), (4378, 11695), (4678, 10945)]